AS4LC4M4F1

®

5/16/01; v.1.0 Restored

Alliance Semiconductor

P. 14 of 14

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CAS-before-RAS self refresh cycle

AS4LC4M4F1 ordering information

AS4LC4M4F1 family part numbering system

Parameter

Symbol

Signals

Test conditions

Max

Unit

Input capacitance

A0 to A10

5

pF

RAS, CAS, WE, OE

7

pF

DQ capacitance

DQ0 to DQ03

7

pF

Package \ RAS access time

50 ns

60 ns

Plastic SOJ, 300 mil, 24/26-pin

3.3V

AS4LC4M4F1-50JC

AS4LC4M4F1-50JI

AS4LC4M4F1-60JC

AS4LC4M4F1-60JI

* Shading indicates availability is TBD.

3.3V

AS4LC4M4F1-50TC

AS4LC4M4F1-50TI

AS4LC4M4F1-60TC

AS4LC4M4F1-60TI

AS4

LC

4M4

F1

–XX

X

X

DRAM

prefix

LC = 3.3V

CMOS

4M×4

F1=2K refresh RAS access time

Package:

J = SOJ 300 mil, 24/26

T = TSOP 300 mil, 24/26*

Temperature range

C=Commercial, 0°C to 70 °C

I=Industrial, -40°C to 85°C

RAS

CAS

DQ

CAS