Datasheet > 存储 > SRAM> AS7C33512PFS18A-133TQIN

AS7C33512PFS18A-133TQIN

更新时间： 2024-11-23 23:00:35

品牌	Logo	应用领域
ALSC		存储内存集成电路静态存储器时钟
页数	文件大小	规格书
20页	512K
描述
3.3V 512K x 18 pipeline burst synchronous SRAM

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数据手册

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AS7C33512PFS18A-133TQIN 数据手册

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November 2004

AS7C33512PFS18A

3.3V 512K × 18 pipeline burst synchronous SRAM

Features

• Multiple chip enables for easy expansion

• 3.3V core power supply

• 2.5V or 3.3V I/O operation with separate V

• 30 mW typical standby power in power down mode

• Linear or interleaved burst control

• Snooze mode for reduced power-standby

• Common data inputs and data outputs

• Organization: 524,288 words × 18 bits

• Fast clock speeds to 166 MHz

• Fast clock to data access: 3.5/4.0 ns

• Fast OE access time: 3.5/4.0 ns

• Fully synchronous register-to-register operation

• Single-cycle deselect

• Asynchronous output enable control

• Available in 100-pin TQFP package

• Individual byte write and global write

DDQ

Logic block diagram

LBO

Burst logic

CLK

ADV

CLK

CLR

ADSC

ADSP

512K × 18

Memory

array

19 17

A[18:0]

Address

CLK

GWE

BW_b

DQb

Byte Write

registers

BWE

BW_a

CLK

DQa

Byte Write

registers

CLK

CE0

CE1

Output

Input

registers

Enable

CLK

CE2

registers

CLK

Enable

delay

CLK

Power

down

DQ[a,b]

Selection guide

–166

–133

7.5

133

Units

Minimum cycle time

Maximum clock frequency

Maximum clock access time

Maximum operating current

Maximum standby current

Maximum CMOS standby current (DC)

166

3.5

475

130

MHz

425

100

11/30/04; v.2.2

Alliance Semiconductor

1 of 20

12 3 4 5 6 7...20

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型号	品牌	获取价格	描述	数据表
AS7C33512PFS18A-150BC	ISSI	获取价格	Standard SRAM, 512KX18, 10ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33512PFS18A-150BI	ISSI	获取价格	Standard SRAM, 512KX18, 10ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33512PFS18A-150TQCN	ALSC	获取价格	Standard SRAM, 512KX18, 10ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C33512PFS18A-166BC	ISSI	获取价格	Standard SRAM, 512KX18, 9ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33512PFS18A-166BI	ISSI	获取价格	Standard SRAM, 512KX18, 9ns, CMOS, PBGA119, 14 X 20 MM, BGA-119
AS7C33512PFS18A-166TQC	ALSC	获取价格	3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-166TQCN	ALSC	获取价格	3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-166TQI	ALSC	获取价格	3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A-166TQIN	ALSC	获取价格	3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFS18A2-100BC	ISSI	获取价格	SRAM