P4C1026
POWER DISSIPATION CHARACTERISTICS VS. SPEED
Symbol
I
CC
Parameter
Dynamic Operating Current*
Temperature
Range
Commercial
Industrial
–15
80
90
–20
75
80
–25
75
80
–35
75
80
Unit
mA
mA
*V
CC
= 5.5V. Tested with outputs open. f = Max. Switching inputs are 0V and 3V.
CE
= V
IL
DATA RETENTION CHARACTERISTICS
Symbol
V
DR
I
CCDR
t
CDR
t
R†
Parameter
V
CC
for Data Retention
Data Retention Current
Chip Deselect to
Data Retention Time
Operation Recovery Time
CE
≥
V
CC
–0.2V,
V
IN
≥
V
CC
–0.2V or
V
IN
≤
0.2V
Test Conditions
Min
2.0
10
0
t
RC§
15
250
500
Typ.*
V
CC
=
2.0V
3.0V
Max
V
CC
=
2.0V 3.0V
Unit
V
µA
ns
ns
*T
A
= +125°C
§
†
t
RC
= Read Cycle Time
This parameter is guaranteed but not tested.
DATA RETENTION WAVEFORM
Document #
SRAM127
REV E
Page 3 of10