Datasheet > AS7C331MPFD32A-167BIN

AS7C331MPFD32A-167BIN

更新时间： 2024-11-03 19:56:07

品牌	Logo	应用领域
ALSC		ISM频段静态存储器内存集成电路
页数	文件大小	规格书
23页	580K
描述
Standard SRAM, 1MX32, 3.4ns, CMOS, PBGA165, LEAD FREE, BGA-165

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April 2004

AS7C331MPFD32A

AS7C331MPFD36A

3.3V 1M × 32/36 pipelined burst synchronous SRAM

Features

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

• Linear or interleaved burst control

• Snooze mode for reduced power-standby

• Common data inputs and data outputs

• Organization: 1,048,576 words × 32 or 36 bits

• Fast clock speeds to 200 MHz in LVTTL/LVCMOS

• Fast clock to data access: 3.1/3.4/3.8 ns

• Fast OE access time: 3.1/3.4/3.8 ns

• Fully synchronous register-to-register operation

• Dual-cycle deselect

DDQ

• Boundary scan using IEEE 1149.1 JTAG function

• NTD™ pipelined architecture available

(AS7C332MNTD18A, AS7C331MNTD32A/

AS7C331MNTD36A)

- Single-cycle deselect also available (AS7C332MPFS18A,

AS7C331MPFS32A/ AS7C331MPFS36A)

• Asynchronous output enable control

• Available in 100-pin TQFP and 165-ball BGA packages

• Byte write enables

1 NTD™ is a trademark of Alliance Semiconductor Corporation. All

trademarks mentioned in this document are the property of their

respective owners.

• Multiple chip enables for easy expansion

• 3.3V core power supply

Logic block diagram

LBO

CLK

ADV

ADSC

ADSP

CLK

CLR

Burst logic

1M × 32/36

Memory

array

CLK

A[19:0]

Address

32/36

GWE

BWE

BW_d

DQ_d

Byte write

registers

CLK

DQ_c

Byte write

registers

BW_c

BW_b

CLK

DQ_b

Byte write

registers

CLK

DQ_a

Byte write

registers

BW_a

CLK

CE0

CE1

Output

registers

CE2

Input

registers

CLK

Enable

CLK

Enable

Power

down

delay

CLK

32/36

DQ[a:d]

Selection guide

-200

-167

-133

7.5

Units

Minimum cycle time

Maximum clock frequency

Maximum clock access time

Maximum operating current

Maximum standby current

200

3.1

400

120

167

3.4

350

110

133

3.8

MHz

325

100

Maximum CMOS standby current (DC)

4/26/04, v.1.0

Alliance Semiconductor

1 of 23

12 3 4 5 6 7...23

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与AS7C331MPFD32A-167BIN相关器件

型号	品牌	获取价格	描述	数据表
AS7C331MPFD32A-167TQIN	ALSC	获取价格	Standard SRAM, 1MX32, 3.4ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C331MPFD32A-200BIN	ALSC	获取价格	Standard SRAM, 1MX32, 3.1ns, CMOS, PBGA165, LEAD FREE, BGA-165
AS7C331MPFD32A-200TQC	ALSC	获取价格	3.3V 1M x 32/36 pipelined burst synchronous SRAM
AS7C331MPFD32A-200TQCN	ALSC	获取价格	3.3V 1M x 32/36 pipelined burst synchronous SRAM
AS7C331MPFD32A-200TQCN	ISSI	获取价格	Standard SRAM, 1MX32, 3.1ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C331MPFD32A-200TQI	ALSC	获取价格	3.3V 1M x 32/36 pipelined burst synchronous SRAM
AS7C331MPFD32A-200TQI	ISSI	获取价格	Standard SRAM, 1MX32, 3.1ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
AS7C331MPFD32A-200TQIN	ALSC	获取价格	3.3V 1M x 32/36 pipelined burst synchronous SRAM
AS7C331MPFD32A-200TQIN	ISSI	获取价格	Standard SRAM, 1MX32, 3.1ns, CMOS, PQFP100, 14 X 20 MM, LEAD FREE, TQFP-100
AS7C331MPFD36A-133TQC	ALSC	获取价格	3.3V 1M x 32/36 pipelined burst synchronous SRAM

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