CY7C1399B Cypress Semiconductor, CY7C1399B Datasheet - Page 2

• Manufacturer Part Number: CY7C1399B
• Description: 32K x 8 3.3V Static RAM
• Manufacturer: Cypress Semiconductor

Pin Configuration
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
DC Input Voltage
Electrical Characteristics
Document #: 38-05071 Rev. *C
V
V
V
V
I
I
I
I
I
I
Notes:
Parameter
IX
OZ
OS
CC
SB1
SB2
2.
3.
4.
OH
OL
IH
IL
Minimum voltage is equal to – 2.0V for pulse durations of less than 20 ns.
Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
Device draws low standby current regardless of switching on the addresses.
Output HIGH Voltage
Output LOW Voltage
Output Leakage
Current
Output Short
Circuit Current
Supply Current
Current — TTL Inputs
Current — CMOS Inputs
Input HIGH Voltage
Input LOW Voltage
Input Load Current
V
Automatic CE Power-Down
Automatic CE Power-Down
CC
[2]
[2]
....................................–0.5V to V
Operating
.................................–0.5V to V
CC
V
WE
A
A
OE
Description
CC
A
A
A
A
A
A
A
A
A
10
11
to Relative GND
1
2
3
4
5
6
7
8
9
[3]
22
23
24
25
26
4
5
6
7
27
28
1
2
3
[2]
Over the Operating Range
[4]
[2]
.... –0.5V to +4.6V
GND V
Output Disabled
f = f
Max. V
V
Max. V
V
WE V
f = f
V
V
V
V
IN
CC
CC
CC
CC
CC
MAX
MAX
– 0.3V, or V
= Min., I
= Max., V
= Max., I
= Min., I
CC
CC
V
CC
IH
CC
CC
= 1/t
, or V
+ 0.5V
+ 0.5V
Test Conditions
I
, CE V
, CE V
– 0.3V or WE 0.3V,
Top View
V
RC
OL
TSOP
OUT
CC
OH
IN
OUT
= 4.0 mA
IN
[1]
,
= –2.0 mA
= 0 mA,
V
IH
CC
= GND
IL
,
0.3V,
,f = f
– 0.3V, V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... >2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current.................................................... >200 mA
Operating Range
Commercial
Industrial
MAX
Range
IN
L
L
Min.
–0.3
7C1399B-10
2.4
2.2
–1
–5
–40 C to +85 C
Temperature
0 C to +70 C
Ambient
21
20
19
18
17
16
15
14
13
12
11
10
+0.3V
9
8
Max.
–300
V
500
0.4
0.8
+1
+5
60
50
5
4
CC
A
CE
I/O
I/O
I/O
I/O
I/O
GND
I/O
I/O
I/O
A
A
A
0
14
13
12
7
6
5
4
3
2
1
0
Min.
–0.3
7C1399B-12
2.4
2.2
–1
–5
CY7C1399B
3.3V 300 mV
3.3V 300 mV
+0.3V
Max.
–300
V
500
0.4
0.8
+1
+5
55
50
Page 2 of 10
5
4
CC
V
CC
Unit
mA
mA
mA
mA
V
V
V
V
A
A
A
A