a627308 AMIC Technology Corporation, a627308 Datasheet - Page 11

• Manufacturer Part Number: a627308
• Description: 128k X 8 Bit Cmos Sram - Amic Technology
• Manufacturer: AMIC Technology Corporation

AC Test Conditions
Data Retention Characteristics
* A627308-70S
PRELIMINARY
Input Pulse Levels
Input Rise and Fall Time
Input and Output Timing Reference Levels
Output Load
Symbol
V
t
t
t
I
CDR
R
VR
CCDR
DR
VCC for Data Retention
Data Retention Current
Chip Disable to Data Retention Time
Operation Recovery Time
VCC Rise Time from Data Retention Voltage
to Operating Voltage
(February, 2001, Version 0.2)
Figure 1. Output Load
I
CCDR
C
L
* Including scope and jig.
: Max. 3 A at T
Parameter
30pF
TTL
(T
A
= 0 C to + 70 C)
A
= 0 C to + 40 C
See Figures 1 and 2
10
0V to 3V
Min.
1.5V
5 ns
Figure 2. Output Load for t
2.0
t
RC
0
5
-
C
L
* Including scope and jig.
Max.
10*
t
t
5.5
CLZ2
CHZ2
-
-
-
5pF
, t
TTL
, t
OHZ
WHZ
Unit
ms
, t
ns
ns
, and t
V
A
OLZ
AMIC Technology, Inc.
, t
CHZ1
OW
CE2
See Retention Waveform
CE1
CE1
VCC = 2.0V, CE2
CLZ1
A627308 Series
,
,
0.2V, or
VCC - 0.2V
VCC - 0.2V
Conditions
0.2V, or