AS7C331MNTF18A datasheet(1/18 Pages) ALSC

номер детали	AS7C331MNTF18A

подробное описание детали	3.3V 1M x 18 Flowthrough Synchronous SRAM with NTD

PDF	18 Pages

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производитель	ALSC [Alliance Semiconductor Corporation]

домашняя страница	https://www.alliancememory.com

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December 2004

®

AS7C331MNTF18A

12/23/04, v 1.2

Alliance Semiconductor

P. 1 of 18

3.3V 1M x 18 Flowthrough Synchronous SRAM with NTDTM

Features

• Organization: 1,048,576 words × 18 bits

•NTD™ architecture for efficient bus operation

• Fast clock to data access: 7.5/8.5/10 ns

•Fast OE access time: 3.5/4.0 ns

• Fully synchronous operation

• Flow-through mode

• Asynchronous output enable control

• Available in 100-pin TQFP package

• Individual byte write and global write

• Clock enable for operation hold

• Multiple chip enables for easy expansion

• 3.3V core power supply

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

• Self-timed write cycles

• Interleaved or linear burst modes

• Snooze mode for standby operation

Logic block diagram

Selection guide

-75

-85

-10

Units

Minimum cycle time

8.5

10

12

ns

Maximum clock access time

7.5

8.5

10

ns

Maximum operating current

275

250

230

mA

Maximum standby current

90

80

mA

Maximum CMOS standby current (DC)

60

mA

Address

D

Q

CLK

register

Output

buffer

DQ [a,b]

20

CLK

CE0

CE1

CE2

A[19:0]

OE

CEN

Control

CLK

logic

Data

D

Q

CLK

input

register

18

OE

1M x 18

SRAM

array

R/W

DQ [a,b]

BWa

BWb

CLK

Q

D

ADV / LD

LBO

burst logic

addr. registers

Write delay

20

ZZ

CLK

18

Аналогичный номер детали - AS7C331MNTF18A

производитель	номер детали	датащи	подробное описание детали
Alliance Semiconductor ...	AS7C331MNTF32A	416Kb / 18P	3.3V 1M x 32/36 Flowthrough SRAM with NTD
	AS7C331MNTF32A-10TQC	416Kb / 18P	3.3V 1M x 32/36 Flowthrough SRAM with NTD
	AS7C331MNTF32A-10TQCN	416Kb / 18P	3.3V 1M x 32/36 Flowthrough SRAM with NTD
	AS7C331MNTF32A-10TQI	416Kb / 18P	3.3V 1M x 32/36 Flowthrough SRAM with NTD
	AS7C331MNTF32A-10TQIN	416Kb / 18P	3.3V 1M x 32/36 Flowthrough SRAM with NTD

More results

Аналогичное описание - AS7C331MNTF18A

производитель	номер детали	датащи	подробное описание детали
Alliance Semiconductor ...	AS7C251MNTF18A	433Kb / 18P	2.5V 1M x 18 Flowthrough Synchronous SRAM with NTD
	AS7C331MNTD18A	424Kb / 18P	3.3V 1M x 18 Pipelined SRAM with NTD
	AS7C331MNTF32A	416Kb / 18P	3.3V 1M x 32/36 Flowthrough SRAM with NTD
	AS7C332MNTF18A	417Kb / 18P	3.3V 2M x 18 Flowthrough SRAM with NTD
	AS7C3364NTF32B	418Kb / 19P	3.3V 64K x 32/36 Flowthrough Synchronous SRAM with NTD
	AS7C33128NTF18B	429Kb / 19P	3.3V 128K x 18 Flowthrough Synchronous SRAM with NTD
	AS7C33128NTF32B	416Kb / 18P	3.3V 128K x 32/36 Flowthrough Synchronous SRAM with NTD
	AS7C33256NTF18B	427Kb / 18P	3.3V 256K x 18 Flowthrough Synchronous SRAM with NTD
	AS7C33512NTF18A	425Kb / 18P	3.3V 512K x 18 Flowthrough Synchronous SRAM with NTD
	AS7C33512NTF32A	425Kb / 18P	3.3V 512K x 32/36 Flowthrough Synchronous SRAM with NTD

More results

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Аналогичный номер детали - AS7C331MNTF18A

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