CY62128V Cypress Semiconductor, CY62128V Datasheet - Page 4

• Manufacturer Part Number: CY62128V
• Description: 128K x 8 Static RAM
• Manufacturer: Cypress Semiconductor

AC Test Loads and Waveforms
Data Retention Characteristics
Data Retention Waveform
Equivalent to:
OUTPUT
V
I
t
t
CCDR
CDR
R
Note:
4.
DR
Parameter
V
INCLUDING
Parameters
[3]
CC
No input may exceed V
JIG AND
SCOPE
V
R
V
R1
R2
CE
CC
50 pF
TH
TH
OUTPUT
R1
THÉ VENIN EQUIVALENT
V
Data Retention Current
Chip Deselect to Data Retention Time
Operation Recovery Time
CC
for Data Retention
CC
+0.3V.
R2
R
TH
62128V–5
1.75V
1213
1378
3.3V
645
Description
V
(Over the Operating Range)
t
CDR
1.8V
Com’l L
Ind’l
GND
1.8V
< 5 ns
LL,
XL
L
LL
10%
DATA RETENTION MODE
15909
0.55V
4487
3500
2.5V
V
CE > V
V
V
No input may exceed
V
4
CC
IN
IN
CC
ALL INPUT PULSES
> V
< 0.3V
Conditions
+0.3V
90%
= 2V
V
DR
CC
CC
> 1.6 V
– 0.3V,
– 0.3V or
[4]
90%
10%
10800
Min.
0.50V
4154
3000
1.8V
1.6
t
62128V–6
< 5 ns
RC
0
1.8V
Typ.
t
CY62128V Family
R
0.4
[2]
Max.
10
10
20
20
Ohms
Ohms
Ohms
Volts
Unit
C62128V–7
Unit
ns
ns
V
A
A
A
A