CY7C1020 Cypress Semiconductor, CY7C1020 Datasheet - Page 3

• Manufacturer Part Number: CY7C1020
• Description: 32K x 16 Static RAM
• Manufacturer: Cypress Semiconductor

AC Test Loads and Waveforms
Electrical Characteristics
Capacitance
OUTPUT
V
V
V
V
I
I
I
I
I
C
C
Note:
Equivalent to: THÉVENIN
IX
OZ
CC
SB1
SB2
3.
OH
OL
IH
IL
IN
OUT
Parameter
INCLUDING
JIG AND
SCOPE
Tested initially and after any design or process changes that may affect these parameters.
5V
Parameter
30 pF
EQUIVALENT
[3]
(a)
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage Current
V
Supply Current
Automatic CE
Power-Down Current
— TTL Inputs
Automatic CE
Power-Down Current
— CMOS Inputs
R 481
CC
Operating
Input Capacitance
Output Capacitance
OUTPUT
255
Description
R2
Description
Over the Operating Range (continued)
OUTPUT
[1]
INCLUDING
JIG AND
SCOPE
5V
30 pF
167
5 pF
(b)
R 481
V
V
GND < V
GND < V
V
I
f = f
Max. V
V
V
Max. V
CE > V
V
or V
T
V
OUT
A
CC
CC
CC
CC
IN
IN
IN
1.73V
= 25 C, f = 1 MHz,
MAX
> V
< V
> V
IN
= 5.0V
1020-3
= Min., I
= Min., I
= Max.,
= 0 mA,
< 0.3V, f = 0
3
CC
CC
CC
IH
IL
CC
= 1/t
Test Conditions
, f = f
I
I
255
, CE > V
,
or
< V
< V
– 0.3V,
Test Conditions
– 0.3V,
R2
OH
OL
RC
CC
CC
MAX
= 8.0 mA
= –4.0 mA
, Output Disabled
IH
GND
3.0V
<3 ns
L
L
L
10%
90%
ALL INPUT PULSES
Max.
Min.
–0.5
8
8
2.4
2.2
–1
–2
7C1020-20
CY7C1020
Max.
160
130
100
0.4
6.0
0.8
+1
+2
20
10
3
Unit
pF
pF
90%
10%
1020-4
Unit
mA
mA
mA
<3 ns
V
V
V
V
A
A
A