CY62256V Cypress Semiconductor, CY62256V Datasheet - Page 3

• Manufacturer Part Number: CY62256V
• Description: 32K x 8 Static RAM
• Manufacturer: Cypress Semiconductor

Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Equivalent to:
OUTPUT
V
V
V
V
I
I
I
I
I
I
Shaded area contains advanced information.
C
C
Notes:
Parameter
IX
OZ
OS
CC
SB1
SB2
2.
3.
OH
OL
IH
IL
IN
OUT
INCLUDING
Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
Tested initially and after any design or process changes that may affect these parameters.
3V
JIG AND
Parameter
SCOPE
50 pF
OUTPUT
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage Current
Output Short Circuit
Current
V
Current
Automatic CE
Power-Down Current—
TTL Inputs
Automatic CE
Power-Down Current—
CMOS Inputs
[3]
CC
1.1k
THÉ VENIN EQUIVALENT
Operating Supply
Description
[2]
R2
1.55k
643
Input Capacitance
Output Capacitance
C62256V–5
Over the Operating Range
Description
PRELIMINARY
1.75V
V
V
GND < V
GND < V
Disabled
V
V
I
f = f
Max. V
V
V
Max. V
CE > V
V
or V
OUT
IN
IN
IN
CC
CC
CC
CC
MAX
GND
> V
< V
> V
IN
3.0V
= Max., V
= Max.,
= 0 mA,
= Min., I
= Min., I
< 0.3V, f = 0
CC
IH
IL
CC
< 5 ns
CC
CC
= 1/t
, f = f
I
O
or
, CE > V
,
- 0.3V
< V
- 0.3V
< V
Test Conditions
RC
10%
MAX
OH
OL
CC
OUT
T
V
CC
A
CC
= 2.1 mA
= 1.0 mA
, Output
= 25 C, f = 1 MHz,
IH
= GND
= 3.0V
3
,
ALL INPUT PULSES
Test Conditions
90%
L
LL
L
LL
L
LL
90%
Min.
CY62256V-55
10%
2.4
2.2
0.5
1
5
C62256V–6
< 5 ns
+0.3V
Max.
V
500
0.4
0.8
+1
+5
200
50
50
30
50
CC
5
3
1
5
Max.
6
8
CY62256V-70
Min.
2.4
2.2
0.5
1
5
CY62256V
+0.3V
Max.
V
500
0.4
0.8
+1
+5
200
50
50
30
50
5
3
1
5
CC
Unit
pF
pF
Unit
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
A
A
A
A
A