cym1851pz-35c Cypress Semiconductor Corporation., cym1851pz-35c Datasheet - Page 2

• Manufacturer Part Number: cym1851pz-35c
• Description: 1,024k X 32 Static Ram Module Semiconductor
• Manufacturer: Cypress Semiconductor Corporation.

Selection Guide
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –55 C to +125 C
Ambient Temperature with
Power Applied............................................... –10 C to +85 C
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
Electrical Characteristics
Capacitance
Document #: 38-05274 Rev. **
Maximum Access Time (ns)
Maximum Operating Current (mA)
Maximum Standby Current (mA)
V
V
V
V
I
I
I
I
I
C
C
C
Notes:
Parameter
IX
OZ
CC
SB1
SB2
1.
2.
OH
OL
IH
IL
INA
INB
OUT
Parameter
A pull-up resistor to V
Tested on a sample basis.
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Output Leakage Current
V
Current
Automatic CS Power-Down
Current
Automatic CS Power-Down
Current
[2]
CC
Operating Supply
Input Capacitance (WE, OE, A
Input Capacitance (CS)
Output Capacitance
CC
[1]
[1]
Description
on the CS input is required to keep the device deselected during V
Description
Over the Operating Range
V
V
GND < V
GND < V
V
CS
Max. V
Min. Duty Cycle = 100%
Max. V
CS > V
V
V
CC
CC
CC
IN
IN
N
0–19
> V
< 0.2V
1851-12
= Max., I
= Min., I
= Min., I
< V
1520
480
CC
CC
12
CC
CC
)
IL
I
O
, CS > V
,
< V
– 0.2V,
– 0.2V, or
< V
T
V
OH
OL
A
OUT
CC
CC
CC
Test Conditions
= 25 C, f = 1 MHz,
= 8.0 mA
= –4.0 mA
= 5.0V
, Output Disabled
= 0 mA,
IH
DC Voltage Applied to Outputs
in High Z State.................................................–0.5V to +V
DC Input Voltage ............................................–0.5V to +7.0V
Operating Range
Test Conditions
Commercial
1851-15
,
1520
480
15
Range
-20, -25, -35
-12, -15
-20, -25, -35
-12, -15
CC
power-up, otherwise I
1851-20
1200
480
20
Temperature
0 C to +70 C
Ambient
SB
Min.
–0.5
–16
–10
will exceed values given.
2.4
2.2
Max.
1851-25
80
20
20
1200
480
25
V
CC
Max.
1200
1520
+16
+10
480
240
0.4
0.8
80
+ 0.3
CYM1851
5V
1851-35
Page 2 of 9
V
Unit
960
480
35
pF
pF
pF
CC
10%
Unit
mA
mA
mA
mA
mA
V
V
V
V
A
A
CC