STK14CA8-NF25ITR Cypress Semiconductor Corp, STK14CA8-NF25ITR Datasheet - Page 9
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STK14CA8-NF25ITR
Manufacturer Part Number
STK14CA8-NF25ITR
Description
IC NVSRAM 1MBIT 25NS 32SOIC
Manufacturer
Cypress Semiconductor Corp
Type
NVSRAMr
Datasheet
1.STK14CA8-NF25.pdf
(17 pages)
Specifications of STK14CA8-NF25ITR
Format - Memory
RAM
Memory Type
NVSRAM (Non-Volatile SRAM)
Memory Size
1M (128K x 8)
Speed
25ns
Interface
Parallel
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-SOIC (7.5mm Width)
Word Size
8b
Organization
128Kx8
Density
1Mb
Interface Type
Parallel
Access Time (max)
25ns
Operating Supply Voltage (typ)
3.3V
Package Type
SOIC
Operating Temperature Classification
Industrial
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2.7V
Operating Temp Range
-40C to 85C
Pin Count
32
Mounting
Surface Mount
Supply Current
70mA
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
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