IC62LV12816DL Datasheet, PDF (10/12 Pages) Integrated Circuit Solution Inc – 128 K x 16 bit Low Voltage and Ultra Low Power CMOS Static RAM

IC62LV12816DL
IC62LV12816DLL
WRITE CYCLE NO. 4 (UB / LB Controlled)
ADDRESS
OE
CE1
t WC
ADDRESS 1
t SA
t WC
ADDRESS 2
CE2
WE
UB, LB
DOUT
DIN
t PBW
t HZWE
DATA UNDEFINED
WORD 1
HIGH-Z
t SD
DATAIN
VALID
t HA
t SA
t PBW
WORD 2
t HA
t LZWE
t HD
t SD
DATAIN
VALID
t HD
DATA RETENTION SWITCHING CHARACTERISTICS
Symbol Parameter
Test Condition
Min. Max.
Unit
VDR
Vcc for Data Retention
See Data Retention Waveform
1.5 3.6
V
IDR
Data Retention Current
VCC = 1.5V, CE1 ≥ VCC – 0.2V⁽¹⁾ Com. (-L) — 20
µA
Com. (-LL) — 5
Ind. (-L) — 25
Ind. (-LL) — 8
tSDR
Data Retention Setup Time See Data Retention Waveform
0—
ns
tRDR
Recovery Time
See Data Retention Waveform
tRC —
ns
Notes:
1. 1) CE1 ≥ VCC -0.2V, CE2 ≥ VCC -0.2V, (CE1 controlled) or
2) 0V ≤ CE2 ≤ 0.2V (CE2 controlled) or
3) LB = UB ≥ VCC -0.2V, CE2 ≥ VCC -0.2V (LB/UB controlled)
10
Integrated Circuit Solution Inc.
LPSR025-0A 6/7/2002