comprar MT40A512M16LY-062E IT:E TR | MT40A512M16LY-062E IT:E TR folha de dados | Heisener.com
Fale conosco
SalesDept@heisener.com 86-755-83210559-843

MT40A512M16LY-062E IT:E TR

MT40A512M16LY-062E IT:E TR

MT40A512M16LY-062E IT:E TR

Apenas para referência

Nº de peças MT40A512M16LY-062E IT:E TR
Fabricante Micron Technology Inc.
Descrição IC DRAM 8G PARALLEL 1.6GHZ
Ficha técnica

MT40A512M16LY-062E IT:E TR Ficha técnica

pacote -
ECAD
Em estoque 2.512 piece(s)
Preço unitário Request a Quote
Tempo de entrega A ser confirmado
Tempo de entrega estimado nov 18 - nov 23 (Escolha o envio acelerado)
Solicite uma cotação
Métodos de Pagamento
Serviço de entrega
  • Estamos oferecendo para MT40A512M16LY-062E IT:E TR preço competitivo no mercado global, por favor, envie-nos um pedido de quota para os preços. Obrigado!
  • Para efectuar a sua RFQ, por favor, adicione MT40A512M16LY-062E IT:E TR com quantidade na BOM. Não Heisener.com não requer qualquer registo para solicitar um orçamento de MT40A512M16LY-062E IT:E TR.

Especificações do MT40A512M16LY-062E IT:E TR

FabricanteMicron Technology Inc.
CategoriaCircuitos integrados - Memória
pacote-
ECAD
Series-
Tipo de memóriaVolatile
Formato de memóriaDRAM
TecnologiaSDRAM - DDR4
Tamanho da memória8Gb (512M x 16)
Interface de memóriaParallel
Freqüência do relógio1.6GHz
Escrever tempo de ciclo - Word, página-
Tempo de acesso-
Tensão - fonte1.14 V ~ 1.26 V
Temperatura de operação-40°C ~ 95°C (TC)
Tipo de montagem-
Pacote / caso-
Pacote de Dispositivo do Fornecedor-

MT40A512M16LY-062E IT:E TR folha de dados

MT40A512M16LY-062E IT:E TR Packaging

Customized Labels
Sealing
Packing
Insepction

MT40A512M16LY-062E IT:E TR FAQ

  • 1. How to order MT40A512M16LY-062E IT:E TR on Heisener?
    Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
  • 2. How does Heisener guarantee that MT40A512M16LY-062E IT:E TR is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the MT40A512M16LY-062E IT:E TR. All suppliers must pass our qualification reviews before they can publish their products including MT40A512M16LY-062E IT:E TR on Heisener; we pay more attention to the channels and quality of MT40A512M16LY-062E IT:E TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the MT40A512M16LY-062E IT:E TR price and inventory displayed accurate?
    The price and inventory of MT40A512M16LY-062E IT:E TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
  • 4. What forms of payment are accepted?
    Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
    Warm Tips: Some orders in certain payment forms may require handling fee.
  • 5. How is the shipping arranged?
    Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
    Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
    Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
  • 6. What is the process for return or replacement of MT40A512M16LY-062E IT:E TR?
    All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the MT40A512M16LY-062E IT:E TR we delivered, we will accept the replacement or return of the MT40A512M16LY-062E IT:E TR only when all of the below conditions are fulfilled:
    (1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
    (2)We are informed of the defect described above within 90 days after the delivery of MT40A512M16LY-062E IT:E TR.
    (3)The PartNo is unused and only in the original unpacked packaging.
    Two processes to return the products:
    (1)Inform us within 90 days
    (2)Obtain Requesting Return Authorizations
  • 7.How to contact us to get technical supports, such as MT40A512M16LY-062E IT:E TR pin diagram, MT40A512M16LY-062E IT:E TR datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

MT40A512M16LY-062E IT:E TR Produtos relacionados

1825J0250335KXR 1825J0250335KXR Knowles Syfer, CAP CER 3.3UF 25V X7R 1825, 1825 (4564 Metric), - Visão
MCK500-18IO1 MCK500-18IO1 IXYS, SCR THYRISTOR CA 1800V WC-500, WC-500, - Visão
hotHSMP-489B-TR1 HSMP-489B-TR1 Broadcom Limited, DIODE PIN ATTENUATOR 100V SOT323, SC-70, SOT-323, - Visão
BR24G08NUX-3ATTR BR24G08NUX-3ATTR Rohm Semiconductor, IC EEPROM 8KBIT 1MHZ 8VSON, 8-UFDFN Exposed Pad, - Visão
hotSMBJ7.0A-E3/52 SMBJ7.0A-E3/52 Vishay Semiconductor Diodes Division, TVS DIODE 7VWM 12VC SMB, DO-214AA, SMB, - Visão
SSCSNNV004BAAA5 SSCSNNV004BAAA5 Honeywell Sensing and Productivity Solutions, SENSOR PRES 4PSI ABSO 5V SIP, 4-SIP Module, - Visão
HMC-AUH318-SX HMC-AUH318-SX Analog Devices Inc., IC RF AMP DIE, Die, - Visão
CMF5512K700BEEB70 CMF5512K700BEEB70 Vishay Dale, RES 12.7K OHM 1/2W .1% AXIAL, Axial, - Visão
1793580000 1793580000 Weidmuller, TERM BLOCK HDR 10POS VERT 3.81MM, -, - Visão
MS3475W24-31SX MS3475W24-31SX Amphenol Aerospace Operations, CONN PLUG 31POS INLINE SCKT, -, - Visão
XC6127N49JNR-G XC6127N49JNR-G Torex Semiconductor Ltd, ULTRA SMALL VOLTAGE DETECTOR WIT, -, - Visão
MB89637PF-GT-1129-BNDE1 MB89637PF-GT-1129-BNDE1 Cypress Semiconductor Corp, AUTO IC MICRONTROLLER, -, - Visão

MT40A512M16LY-062E IT:E TR Garantias

Service Guarantee

Garantias de Serviço

Nós garantimos 100% de satisfação do cliente.

Nossa experiente equipe de vendas e suporte técnico apoiam nossos serviços para satisfazer todos os nossos clientes.

Quality Guarantee

Garantias de qualidade

Nós fornecemos 90 dias de garantia.

Se os itens que você recebeu não fossem de perfeita qualidade, seríamos responsáveis pelo seu reembolso ou substituição, mas os itens devem ser devolvidos em sua condição original.

Cadeias de suprimentos globais - Recursos confiáveis e autorizados para distribuidores

Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E AUT:E TR

D# MT40A512M16LY-062E AUT:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA T/R (Alt: MT40A512M16LY-062E AUT:E TR)

RoHS: Compliant
0

MT40A512M16LY-062E:E TR

D# MT40A512M16LY-062E:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8G-Bit 512M x 16 1.2V 96-Pin FBGA T/R - Tape and Reel (Alt: MT40A512M16LY-062E:E TR)

RoHS: Compliant
0

MT40A512M16LY-062E IT:E

D# 80AH7988

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA - Bulk (Alt: 80AH7988)

0

MT40A512M16LY-062E IT:E TR

D# MT40A512M16LY-062E IT:E TR

Micron Technology Inc

DDR4 8G 512MX16 FBGA (Alt: MT40A512M16LY-062E IT:E TR)

RoHS: Compliant
0

MT40A512M16LY-062E AAT:E TR

D# MT40A512M16LY-062E AAT:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8G-bit 512Mx16 96-Pin FBGA (Alt: MT40A512M16LY-062E AAT:E TR)

RoHS: Compliant
0

MT40A512M16LY-062E AIT:E

D# MT40A512M16LY-062E AIT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA - Trays (Alt: MT40A512M16LY-062E AIT:E)

RoHS: Compliant
0

MT40A512M16LY-062E:E

D# 83AH2722

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA - Bulk (Alt: 83AH2722)

RoHS: Not Compliant
0

MT40A512M16LY-062E AAT:E

D# MT40A512M16LY-062E AAT:E

Micron Technology Inc

FBGA-96 /A�/ DDR4 SDRAM 512 Meg x 16/ 0.625ns/ 3200MT/s - Trays (Alt: MT40A512M16LY-062E AAT:E)

RoHS: Compliant
0

MT40A512M16LY-062E AUT:E

D# MT40A512M16LY-062E AUT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA - Trays (Alt: MT40A512M16LY-062E AUT:E)

0

MT40A512M16LY-062E AIT:E TR

D# MT40A512M16LY-062E AIT:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8G-bit 512Mx16 96-Pin FBGA (Alt: MT40A512M16LY-062E AIT:E TR)

RoHS: Compliant
0
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E AAT:E

D# MT40A512M16LY-062E AAT:E

Micron Technology Inc

FBGA-96 /A�/ DDR4 SDRAM 512 Meg x 16/ 0.625ns/ 3200MT/s (Alt: MT40A512M16LY-062E AAT:E)

RoHS: Compliant
0

MT40A512M16LY-062E AUT:E

D# MT40A512M16LY-062E AUT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E AUT:E)

RoHS: Compliant
0

MT40A512M16LY-062E IT:E

D# MT40A512M16LY-062E IT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E IT:E)

0

MT40A512M16LY-062E:E

D# MT40A512M16LY-062E:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E:E)

RoHS: Not Compliant
0

MT40A512M16LY-062E AIT:E

D# MT40A512M16LY-062E AIT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E AIT:E)

RoHS: Compliant
0
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E AUT:E

D# MT40A512M16LY-062E AUT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E AUT:E)

0

MT40A512M16LY-062E AAT:E

D# MT40A512M16LY-062E AAT:E

Micron Technology Inc

FBGA-96 /A�/ DDR4 SDRAM 512 Meg x 16/ 0.625ns/ 3200MT/s (Alt: MT40A512M16LY-062E AAT:E)

0

MT40A512M16LY-062E AUT:E TR

D# MT40A512M16LY-062E AUT:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA T/R (Alt: MT40A512M16LY-062E AUT:E TR)

0

MT40A512M16LY-062E:E TR

D# MT40A512M16LY-062E:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8G-Bit 512M x 16 1.2V 96-Pin FBGA T/R (Alt: MT40A512M16LY-062E:E TR)

0

MT40A512M16LY-062E IT:E

D# MT40A512M16LY-062E IT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E IT:E)

0

MT40A512M16LY-062E:E

D# MT40A512M16LY-062E:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E:E)

0

MT40A512M16LY-062E AAT:E TR

D# MT40A512M16LY-062E AAT:E TR

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8G-bit 512Mx16 96-Pin FBGA (Alt: MT40A512M16LY-062E AAT:E TR)

0

MT40A512M16LY-062E IT:E TR

D# MT40A512M16LY-062E IT:E TR

Micron Technology Inc

DDR4 8G 512MX16 FBGA (Alt: MT40A512M16LY-062E IT:E TR)

0

MT40A512M16LY-062E AIT:E

D# MT40A512M16LY-062E AIT:E

Micron Technology Inc

DRAM Chip DDR4 SDRAM 8Gbit 512M X 16 1.2V 96-Pin FBGA (Alt: MT40A512M16LY-062E AIT:E)

0
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E:E

D# MT40A512M16LY-062E:E-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E IT:E

D# MT40A512M16LY-062EIT:E-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E:E TR

D# MT40A512M16LY-062E:ETR-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E AT:E TR

D# 557-MT40A512M16LY-062EAT:ETR-ND

Micron Technology Inc

IC FLASH 8GBIT 1.6GHZ 96FBGA

0

MT40A512M16LY-062E AT:E

D# 557-MT40A512M16LY-062EAT:E-ND

Micron Technology Inc

IC FLASH 8GBIT 1.6GHZ 96FBGA

0

MT40A512M16LY-062E AAT:E TR

D# MT40A512M16LY-062EAAT:ETR-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E AIT:E

D# MT40A512M16LY-062EAIT:E-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E IT:E TR

D# MT40A512M16LY-062EIT:ETR-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E AAT:E

D# MT40A512M16LY-062EAAT:E-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E AUT:E

D# MT40A512M16LY-062EAUT:E-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E AIT:E TR

D# MT40A512M16LY-062EAIT:ETR-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0

MT40A512M16LY-062E AUT:E TR

D# MT40A512M16LY-062EAUT:ETR-ND

Micron Technology Inc

IC DRAM 8GBIT PARALLEL 96FBGA

0
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E IT:E

Micron Technology Inc

In stock shipping within 2days

419
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E:E

D# 3530728

Micron Technology Inc

DRAM, 512M X 16BIT, 0 TO 95DEG C

RoHS: Compliant
Min Qty: 1
Container: Each
0

MT40A512M16LY-062E IT:E

D# 3577564

Micron Technology Inc

DRAM, DDR4, 8GBIT, -40 TO 95DEG C

RoHS: Compliant
Min Qty: 1
Container: Each
0
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY062EITETR

Micron Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

2320

MT40A512M16LY062EITETRAY

Micron Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

2506
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E:E

Micron Technology Inc

MT40A512M16LY062EE

1000
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E IT:E

D# C426886

Micron Technology Inc

14
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E:E

Micron Technology Inc

OEM/CM Immediate delivery

30000

MT40A512M16LY-062E IT:E

Micron Technology Inc

OEM/CM Immediate delivery

30000
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E:E

D# XSKDRABS0062378

Micron Technology Inc

DDR4 8G 512MX16 FBGA

1100

MT40A512M16LY-062E IT:E

D# XSKDRABS0036439

Micron Technology Inc

DDR4 8G 512MX16 FBGA

678
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E IT:E

D# 80AH7988

Micron Technology Inc

DRAM, 512M X 16BIT, -40 TO 95DEG C, DRAM Type:DDR4, DRAM Density:8Gbit, DRAM Memory Configuration:512M x 16bit, Clock Frequency:1.6GHz, Memory Case Style:FBGA, No. of Pins:96Pins, Supply Voltage Nom:1.2V, Access Time:625ps RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0

MT40A512M16LY-062E AIT:E

D# 80AH7985

Micron Technology Inc

DRAM, 512M X 16BIT, -40 TO 95DEG C, DRAM Type:DDR4, DRAM Density:8Gbit, DRAM Memory Configuration:512M x 16bit, Clock Frequency:1.6GHz, Memory Case Style:TFBGA, No. of Pins:96Pins, Supply Voltage Nom:1.2V, Access Time:625ps RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1080
Container: Bulk
0

MT40A512M16LY-062E:E

D# 83AH2722

Micron Technology Inc

DRAM, 512M X 16BIT, 0 TO 95DEG C, DRAM Type:DDR4, DRAM Density:8Gbit, DRAM Memory Configuration:512M x 16bit, Clock Frequency:1.6GHz, Memory Case Style:FBGA, No. of Pins:96Pins, Supply Voltage Nom:1.2V, Access Time:625ps RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
68

MT40A512M16LY-062E AAT:E

D# 80AH7984

Micron Technology Inc

DRAM, 512M X 16BIT, -40 TO 105DEG C, DRAM Type:DDR4, DRAM Density:8Gbit, DRAM Memory Configuration:512M x 16bit, Clock Frequency:1.6GHz, Memory Case Style:TFBGA, No. of Pins:96Pins, Supply Voltage Nom:1.2V, Access Time:625ps RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1080
Container: Bulk
0

MT40A512M16LY-062E AUT:E

D# 80AH7987

Micron Technology Inc

DRAM, 512M X 16BIT, -40 TO 125DEG C, DRAM Type:DDR4, DRAM Density:8Gbit, DRAM Memory Configuration:512M x 16bit, Clock Frequency:1.6GHz, Memory Case Style:TFBGA, No. of Pins:96Pins, Supply Voltage Nom:1.2V, Access Time:625ps RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1080
Container: Bulk
0
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY062E IT:E TRAY

Micron Technology Inc

OEM/CM ONLY

2255
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E IT:E

Micron Technology Inc

IN stock Immediate delivery

29985

MT40A512M16LY-062E:E

Micron Technology Inc

IN stock Immediate delivery

29985
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E IT:E

Micron Technology Inc

shipping today

25
Nº de peças Fabricante Descrição Estoque

MT40A512M16LY-062E IT:E

D# 3577564

Micron Technology Inc

DRAM, DDR4, 8GBIT, -40 TO 95DEG C

RoHS: Compliant
Min Qty: 1
Container: Each
0

MT40A512M16LY-062E:E

D# 3530728

Micron Technology Inc

DRAM, 512M X 16BIT, 0 TO 95DEG C

RoHS: Compliant
Min Qty: 1
Container: Each
0

Quick Inquiry

MT40A512M16LY-062E IT:E TR

Qualidade Certificada

O compromisso da Heisener com a qualidade moldou nossos processos de fornecimento, teste, expedição e cada passo intermediário. Essa base é subjacente a cada componente que vendemos.

ISO9001:2015, ICAS, IAF, UKAS

Veja os Certificados

Fale conosco

Você tem alguma pergunta sobre MT40A512M16LY-062E IT:E TR?

MT40A512M16LY-062E-IT-E-TR QRCode

Digitalize para ver esta página

Produtos em destaque

MAX13442EASA+T

IC TXRX RS485 HALF DUPLEX 8-SOIC

ST16C2552IJ44TR-F

IC UART FIFO 16B DUAL 44PLCC

67997-210HLF

CONN HEADER 10POS .100 STR 15AU

IRLML9301TRPBF

MOSFET P-CH 30V 3.6A SOT-23-3

LV8548MC-AH

IC MOTOR DRIVER PAR MFP10S

MF-MSMF075-2

PTC RESETTABLE .75A 13.2V 1812

LH1511BAB

SMD-6 SSR GULLWING 1 FORM B

TAJA226K010RNJ

CAP TANT 22UF 10V 10% 1206

MPQ8633BGLE-Z

IC REG BUCK ADJUSTABLE 20A 21QFN

LTST-C191KSKT

LED YELLOW CLEAR 0603 SMD

Veja mais »

MT40A512M16LY-062E IT:E TR Tags

  • MT40A512M16LY-062E IT:E TR
  • MT40A512M16LY-062E IT:E TR PDF
  • MT40A512M16LY-062E IT:E TR Ficha de dados
  • MT40A512M16LY-062E IT:E TR especificação
  • MT40A512M16LY-062E IT:E TR imagem
  • Micron Technology Inc.
  • Micron Technology Inc. MT40A512M16LY-062E IT:E TR
  • comprar MT40A512M16LY-062E IT:E TR
  • MT40A512M16LY-062E IT:E TR precificação
  • MT40A512M16LY-062E IT:E TR distribuidor
  • MT40A512M16LY-062E IT:E TR fornecedor
  • MT40A512M16LY-062E IT:E TR vendas por atacado

MT40A512M16LY-062E IT:E TR é Disponível em