STK14CA8-NF45 Cypress Semiconductor Corp, STK14CA8-NF45 Datasheet - Page 9

• Manufacturer Part Number: STK14CA8-NF45
• Description: IC NVSRAM 1MBIT 45NS 32SOIC
• Manufacturer: Cypress Semiconductor Corp
• Type: NVSRAMr

Specifications of STK14CA8-NF45

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-SOIC (7.5mm Width)
• Word Size: 8b
• Organization: 128Kx8
• Density: 1Mb
• Interface Type: Parallel
• Access Time (max): 45ns
• Operating Supply Voltage (typ): 3.3V
• Package Type: SOIC
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 2.7V
• Operating Temp Range: 0C to 70C
• Pin Count: 32
• Mounting: Surface Mount
• Supply Current: 50mA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Software Controlled STORE/RECALL Cycle
Document Number: 001-51592 Rev. *A
Notes
12. The software sequence is clocked on the falling edge of E controlled READs or G controlled READs
13. The six consecutive addresses must be read in the order listed in the Software STORE/RECALL Mode Selection Table. W must be high during all six consecutive cycles.
NO.
26
27
28
29
30
t
t
t
t
t
E Cont G Cont
AVAV
AVEL
ELEH
EHAX
RECALL
Symbols
t
t
t
t
t
AVAV
AVGL
GLGH
GHAX
RECALL
t
t
t
RC
AS
CW
Alt
27
27
Figure 12. Software STORE/RECALL CYCLE: G Controlled
Figure 11. Software STORE/RECALL CYCLE: E Controlled
STORE/RECALL Initiation Cycle
Time
Address Setup Time
Clock Pulse Width
Address Hold Time
RECALL Duration
26
26
28
Parameter
28
29
29
[12,13]
STK14CA8-35 STK14CA8-35 STK14CA8-45
Min
25
20
0
1
26
26
Max
50
Min
35
25
23
0
1
23
30
30
Max
50
[13]
[13]
Min
45
30
0
1
Max
50
STK14CA8
Units Notes
ns
ns
ns
ns
μs
Page 9 of 17
13
[+] Feedback
[+] Feedback
[+] Feedback