STK14CA8-N25I ETC [List of Unclassifed Manufacturers], STK14CA8-N25I Datasheet - Page 7

• Manufacturer Part Number: STK14CA8-N25I
• Description: 128K x 8 AutoStoreTM nvSRAM QuantumTrapTM CMOS Nonvolatile Static RAM
• Manufacturer: ETC [List of Unclassifed Manufacturers]

MODE SELECTION
Notes
December 2004
i: The six consecutive addresses must be in the order listed. W
j: While there are 17 addresses on the STK14CA8, only the lower 16 are used to control software modes
k: I/O state depends on the state of G . The I/O table shown assumes G
E
H
L
L
L
L
L
L
W
X
H
H
H
H
H
L
G
X
X
L
L
L
L
L
0xB1C7
0x7C1F
0xB1C7
0x7C1F
0xB1C7
0x7C1F
0x8FC0
0xB1C7
0x7C1F
0x4C63
A
0x4E38
0x83E0
0x703F
0x8B45
0x4E38
0x83E0
0x703F
0x4B46
0x4E38
0x83E0
0x703F
0x4E38
0x83E0
0x703F
15
X
X
X
- A
0
Nonvolatile Recall
Autostore Disable
Autostore Enable
Nonvolatile Store
Not Selected
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Read SRAM
Write SRAM
must be high during all six consecutive cycles to enable a nonvolatile cycle.
MODE
low.
7
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
Output Data
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
Document Control #ML0022 rev 1.0
POWER
Standby
Active
Active
Active
Active
Active
Active
ICC2
NOTES
STK14CA8
i, j, k
i, j, k
i, j, k
i, j, k