AS7C1024A-20STC

Features: `AS7C1024A (5V version)` AS7C31024A (3.3V version)` Industrial and commercial temperatures` Organization: 131,072 words x 8 bits`High speed- 10/12/15/20 ns address access time- 5, 6, 7, 8 ns output enable access time` Low power consumption: ACTIVE- 853 mW (AS7C1024A) / max @ 10 ns- 522 m...

product image

AS7C1024A-20STC Picture
SeekIC No. : 004288428 Detail

AS7C1024A-20STC: Features: `AS7C1024A (5V version)` AS7C31024A (3.3V version)` Industrial and commercial temperatures` Organization: 131,072 words x 8 bits`High speed- 10/12/15/20 ns address access time- 5, 6, 7, 8 ...

floor Price/Ceiling Price

Part Number:
AS7C1024A-20STC
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/21

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

` AS7C1024A (5V version)
` AS7C31024A (3.3V version)
` Industrial and commercial temperatures
` Organization: 131,072 words x 8 bits
`High speed
- 10/12/15/20 ns address access time
- 5, 6, 7, 8 ns output enable access time
` Low power consumption: ACTIVE
- 853 mW (AS7C1024A) / max @ 10 ns
- 522 mW (AS7C31024A) / max @ 10 ns
` Low power consumption: STANDBY
- 55 mW (AS7C1024A) / max CMOS
- 36 mW (AS7C31024A) / max CMOS
` Latest 6T 0.25u CMOS technology
` Easy memory expansion with CE1 , CE2, OE  inputs
` TTL/LVTTL-compatible, three-state I/O
` 32-pin JEDEC standard packages
- 300 mil SOJ
- 400 mil SOJ
-8 * 20mm TSOP 1
- 8 x 13.4mm sTSOP 1
` ESD protection 2000 volts
`Latch-up current 200 mA




Pinout

  Connection Diagram


Specifications

Parameter Symbol Min Max Unit
Voltage on VCC relative to GND AS7C1024A Vt1 -0.50 +7.0 V
AS7C31024A Vt1 0.50 +5.0  
Voltage on any I/O pin relative to GND Both Vt2 0.50 VCC+ 0.50 V
Power dissipation Both PD 1.0 W
Storage temperature (plastic) Both Tstg 65 +150
Temperature with VCC applied
Both Tbias 55 +125
DC output current (low) Both IOUT 20 mA



Description

The  AS7C1024A and AS7C31024A is a high performance CMOS 1,048,576-bit Static Random Access Memory (SRAM) device organized as 131,072 words x 8 bits. It is designed for memory applications where fast data access, low power, and simple interfacing are desired.


Equal address access of AS7C1024A-20STC and cycle times (tAA , t RC , tWC ) of 10/12/15/20 ns with output enable access times (tOE  ) of 5/6/7/8 ns are ideal for high performance applications. Active high and low chip enables (CE1 , CE2) permit easy memory expansion with multiple-bank systems.


When CE1 is high the devices enter standby mode. If inputs are still toggling, the device will consume I  power. If the bus is SB static, then full standby power is reached (ISB1 ). For example, the  AS7C31024A is guaranteed not to exceed 55mW under nominal full standby  conditions.


A write cycle is accomplished by asserting write enable (WE ) and both chip enables (CE1 , CE2). Data on the input pins I/O0 through I/O7 is written on the rising edge of WE (write cycle 1) or the active-to-inactive edge of CE1  or CE2 (write cycle 2).To avoid bus contention, external devices should drive I/O pins only after outputs have been disabled with output enable (OE) or write enable (WE ).


A read cycle is accomplished by asserting output enable (OE) and both chip enables (CE1 , CE2), with write enable (WE ) high. The chips drive I/O pins with the data word referenced by the input address. When either chip enable is inactive, output enable is inactive, or write enable is active,output drivers stay in high-impedance mode.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
Optical Inspection Equipment
Batteries, Chargers, Holders
Semiconductor Modules
Prototyping Products
DE1
Circuit Protection
View more