STK11C68-5KF55M Cypress Semiconductor Corp, STK11C68-5KF55M Datasheet - Page 6

• Manufacturer Part Number: STK11C68-5KF55M
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK11C68-5KF55M

• Word Size: 8b
• Organization: 8Kx8
• Density: 64Kb
• Interface Type: Parallel
• Access Time (max): 55ns
• Operating Supply Voltage (typ): 5V
• Package Type: CDIP
• Operating Temperature Classification: Military
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: -55C to 125C
• Pin Count: 28
• Mounting: Through Hole
• Supply Current: 80mA
• Lead Free Status / RoHS Status: Compliant

STK11C68-M
MODE SELECTION
Note n: The six consecutive addresses must be in order listed - (0000, 1555, 0AAA, 1FFF, 10F0, 0F0F) for a STORE cycle or (0000, 1555, 0AAA,1FFF, 10F0, 0F0E)
Note o: I/O state assumes that G
STORE CYCLE INHIBIT and AUTOMATIC POWER-UP RECALL
Automatic RECALL
H
E
L
L
L
L
for a RECALL cycle . W must be high during all six consecutive cycles. See STORE cycle and RECALL cycle tables and diagrams for further details.
STORE inhibit
W
X
H
L
H
H
5.0V
V
4.0
CC
NONVOLATILE MEMORY OPERATION
A
V
12
IL
0AAA
1FFF
0AAA
1FFF
0F0E
0000
1555
10F0
0F0F
0000
1555
10F0
- A
. Initiation and operation of nonvolatile cycles does not depend on the state of G.
X
X
X
0
(hex)
Nonvolatile RECALL
Nonvolatile STORE
Not Selected
Read SRAM
Write SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
MODE
4-36
Output High Z
Output High Z
Output High Z
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Output Data
Input Data
I/O
POWER
Standby
Active
Active
Active
Active
I
CC
2
t
NOTES
n,o
n,o
n,o
n,o
n,o
n,o
n,o
n,o
n,o
n,o
o
n
n