CY62148-55 CYPRESS [Cypress Semiconductor], CY62148-55 Datasheet - Page 2

• Manufacturer Part Number: CY62148-55
• Description: 512K x 8 Static RAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................. –65 C to +150 C
Ambient Temperature with
Power Applied............................................. –55 C to +125 C
Supply Voltage on V
DC Voltage Applied to Outputs
in High Z State
Electrical Characteristics
Capacitance
V
V
V
V
I
I
I
I
I
Shaded areas contain advance information
C
C
Notes:
Parameter
IX
OZ
CC
SB1
SB2
1.
2.
3.
4.
5.
OH
OL
IH
IL
IN
OUT
V
T
See the last page of this specification for Group A subgroup testing information.
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.
A
Parameter
IL
is the “instant on” case temperature.
(min.) = –2.0V for pulse durations of less than 20 ns.
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
[1]
CC
[5]
.....................................–0.5V to V
Operating
CC
Description
to Relative GND
Input Capacitance
Output Capacitance
Description
[1]
Over the Operating Range
[1]
PRELIMINARY
.... –0.5V to +7.0V
V
V
GND
GND
V
I
f = f
Max. V
V
V
Max. V
CE
V
or V
OUT
CC
CC
CC
IN
IN
IN
MAX
IN
= Min., I
= Min., I
= Max.
CC
= 0 mA,
V
V
V
V
CC
CC
CC
IH
IL
CC
V
V
+0.5V
= 1/t
0.3V, f=0
, f = f
I
I
, CE
,
or
T
V
– 0.3V,
– 0.3V,
A
CC
,
V
Test Conditions
V
= 25 C, f = 1 MHz,
OH
OL
RC
CC
CC
MAX
[3]
= 5.0V
= 2.1 mA
, Output Disabled
= –1 mA
V
2
IH
Test Conditions
DC Input Voltage
Current into Outputs (LOW) ........................................ 20 mA
Operating Range
Commercial
Industrial
Range
Com’l
Com’l
Com’l
[1]
L
................................. –0.5V to V
–40 C to +85 C
Temperature
Min.
–0.3
0 C to +70 C
2.4
2.2
–1
–5
62148–55
Ambient
V
Max.
Max.
120
500
0.4
0.3
0.8
CC
+1
+5
15
10
10
2
+
[2]
Min.
–0.3
2.4
2.2
–1
–5
62148–70
CY62148
V
Max.
5V
5V
120
500
0.4
0.3
0.8
CC
+1
+5
15
2
Unit
V
pF
pF
CC
+
CC
10%
10%
+0.5V
Unit
mA
mA
mA
V
V
V
V
A
A
A