STK20C04-W25 Cypress Semiconductor Corp, STK20C04-W25 Datasheet - Page 6

• Manufacturer Part Number: STK20C04-W25
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK20C04-W25

• Word Size: 8b
• Organization: 512x8
• Density: 4Kb
• Interface Type: Parallel
• Access Time (max): 25ns
• Operating Supply Voltage (typ): 5V
• Package Type: PDIP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 28
• Mounting: Through Hole
• Supply Current: 85mA
• Lead Free Status / Rohs Status: Compliant

March 2006
STK20C04
STORE INHIBIT/POWER-UP RECALL
Note o: t
STORE INHIBIT/POWER-UP RECALL
POWER-UP RECALL
NO.
29
30
31
32
DQ (DATA OUT)
STORE INHIBIT
RESTORE
V
V
SWITCH
RESET
31
32
t
t
V
V
RESTORE
STORE
SWITCH
RESET
SYMBOLS
Standard
5V
starts from the time V
V
CC
POWER-UP
RECALL
t
RESTORE
29
Power-up RECALL Duration
STORE Cycle Duration
Low Voltage Trigger Level
Low Voltage Reset Level
CC
(V
rises above V
BELOW V
STORE INHIBIT
CC
BROWN OUT
NO RECALL
DID NOT GO
RESET
SWITCH
)
.
PARAMETER
6
(V
BELOW V
STORE INHIBIT
CC
BROWN OUT
NO RECALL
DID NOT GO
Document Control # ML0001 rev 0.2
RESET
)
(V
MIN
4.0
STK20C04
CC
ABOVE V
STORE INHIBIT
RECALL WHEN
V
BROWN OUT
CC
= 5.0V + 10%)
MAX
550
4.5
3.6
RETURNS
10
SWITCH
UNITS NOTES
ms
μs
V
V
o