cym1465a Cypress Semiconductor Corporation., cym1465a Datasheet - Page 2

• Manufacturer Part Number: cym1465a
• Description: 512k X 8 Pdip Static Ram Semiconductor
• Manufacturer: Cypress Semiconductor Corporation.

Maximum Ratings
(Above which the useful life may be impaired.)
Storage Temperature ................................. –55 C to +150 C
Ambient Temperature with
Power Applied............................................... –10 C to +85 C
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State ............................................... –0.5V to +7.0V
Electrical Characteristics
Capacitance
AC Test Loads and Waveforms
Document #: 38-05269 Rev. **
OUTPUT
V
V
V
V
I
I
I
I
I
C
C
Parameter
Notes:
IX
OZ
CC
SB1
SB2
Equivalent to:
1.
2.
OH
OL
IH
IL
IN
OUT
INCLUDING
JIG AND
SCOPE
Tested on a sample basis.
Test conditions assume signal transition times of 10 ns or less, timing reference levels of 1.5V, input levels of 0 to 3.0V, and output loading of the specified
I
5V
OL
Parameter
/I
OUTPUT
OH
and 100-pF load capacitance for 85-, 100-, 120-, and 150-ns speeds. C
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
CC
[1]
1.847 k
(a)
Operating Supply
THÉ VENIN EQUIVALENT
C
L
Description
[2]
648
Input Capacitance
Output Capacitance
1 k
Over the Operating Range
OUTPUT
Description
1.76V
INCLUDING
JIG AND
SCOPE
5V
V
V
GND < V
GND < V
V
Max. V
Min. Duty Cycle = 100%
Max. V
V
CC
CC
CC
IN
> V
= Min., I
= Min., I
= Max., I
CC
CC
CC
1.847 k
(b)
I
O
, CE > V
, CE > V
5 pF
< V
- 0.3V or V
< V
OH
OL
T
V
OUT
CC
CC
A
CC
= 2.1 mA
= – 1.0 mA
= 25 C, f = 1 MHz,
, Output Disabled
= 0 mA, CS < V
IH
CC
= 5.0V
Test Conditions
1 k
,
Test Conditions
DC Input Voltage .............................................-0.5V to +7.0V
Operating Range
- 0.3V,
IN
Commercial
Industrial
L
= 30 pF for 70-ns speed.
< 0.3V
Range
GND
3.0V
< 10 ns
IL
–40 C to +85 C
Temperature
0 C to +70 C
10%
Ambient
90%
ALL INPUT PULSES
Max.
10
8
Min.
–0.3
2.4
2.2
–1
–1
CYM1465A
CYM1465A
V
CC
Max.
0.4
0.8
1.5
+1
+1
20
20
+ 0.3
5V
5V
Page 2 of 7
Unit
V
pF
pF
90%
CC
10%
10%
10%
<10 ns
Unit
mA
mA
V
V
V
V
A
A
A