cy62256vn Cypress Semiconductor Corporation., cy62256vn Datasheet - Page 3

• Manufacturer Part Number: cy62256vn
• Description: 256k 32k X 8 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Document #: 001-06512 Rev. *A
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 to Ground Potential
(Pin 28 to Pin 14) .......................................... –0.5V to + 4.6V
DC Voltage Applied to Outputs
in High-Z State
DC Input Voltage
Output Current into Outputs (LOW) .............................20 mA
Electrical Characteristics
V
V
V
V
I
I
I
I
I
Notes:
IX
OZ
CC
SB1
SB2
Parameter
3. V
4. T
OH
OL
IH
IL
A
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 Leakage Voltage
Input Leakage Current
Output Leakage Current GND < V
V
Current
Automatic CE
Power down Current -
TTL Inputs
Automatic CE
Power-down Current-
CMOS Inputs
[3]
CC
[3]
....................................–0.5V to V
Operating Supply
.................................–0.5V to V
Description
Over the Operating Range
I
GND < V
I
Disabled
V
f = f
V
V
V
V
0.3V, f = 0
OH
OL
CC
CC
IN
CC
IN
= 2.1 mA
MAX
> V
= −1.0 mA
> V
= 3.6V, CE > V
= 3.6V, I
= 3.6V, CE > V
IH
CC
= 1/t
IN
IN
or V
– 0.3V or V
CC
CC
< V
< V
RC
OUT
IN
+ 0.5V
+ 0.5V
CC
CC
Test Conditions
< V
= 0 mA,
, Output
IL
CC
IH
, f = f
,
IN
– 0.3V
<
MAX
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current.................................................... > 200 mA
Operating Range
CY62256VN Commercial
V
V
Com’l/Ind’l/Auto-A
Auto-E
Com’l/Ind’l/Auto-A
Auto-E
All Ranges
All Ranges
Com’l
Ind’l/Auto-A
Auto-E
Device
CC
CC
= 2.7V
= 2.7V
Industrial
Automotive-A −40
Automotive-E −40
Range
Min.
–0.5
–10
–10
2.4
2.2
–1
–1
−40
Temperature
0
°
Typ.
°
Ambient
C to +70
°
°
100
0.1
C to +125
11
C to +85
C to +85
(T
-70
A
[2]
)
[4]
CY62256VN
V
°
C
°
°
CC
°
C
C
C
Max.
+10
+10
300
130
0.4
0.8
+1
+1
30
10
+ 0.3V
5
Page 3 of 12
2.7V to 3.6V
V
CC
Unit
mA
µA
µA
µA
µA
µA
µA
V
V
V
V
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