P10C68- ZARLINK [Zarlink Semiconductor Inc], P10C68- Datasheet

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P10C68-

Manufacturer Part Number
P10C68-
Description
CMOS/SNOS NVSRAM HIGH PERFORMANCE 8 K x 8 NON-VOLATILE STATIC RAM
Manufacturer
ZARLINK [Zarlink Semiconductor Inc]
Datasheet
ns) with a non-volatile electically-erasable PROM (EEPROM)
cell incorporating in each static memory cell. The SRAM can
be read and written an unlimited number of times while
independent non-volatile data resides in PROM.
SRAM to the EEPROM (STORE) and from the EEPROM back
to the SRAM ( RECALL) using the NE (bar) pin. The Store and
Recall cycles are initiated through software sequences on the
P11C68. These devices combine the high performance and
ease of use of a fast SRAM with the data integrity of non-
volatility.
pinout for non-volatile RAMs in a 28-pin 0.3-inch plastic and
ceramic dual-in-line packages.
FEATURES
I Non-Volatile Data Integrity
I 10 year Data Retention in EEPROM
I 35ns and 45ns Address and Chip Enable Access Times
I 20ns and 25ns Output Enable Access
I Unlimited Read and Write to SRAM
I Unlimited Recall Cycles from EEPROM
I 10
I Automatic Recall on Power up
I Automatic Store Timing
I Hardware Store Protection
I Single 5V ± 10% Operation
I Available in Standard Package 28-pin 0.3-inch DIL
I Commercial and Industrial temperature ranges
ORDERING INFORMATION
(See back page)
plastic and ceramic
The P10C68 and P11C68 are fast static RAMs (35 and 45
On the P10C68 data may easily be transferred from the
The P10C68 and P11C68 feature the industry standard
4
Store Cycles to EEPROM
HIGH PERFORMANCE 8 K x 8 NON-VOLATILE STATIC RAM
P10C68/P11C68
CMOS/SNOS NVSRAM
Pin 1 NE
Pin 1 N/C
Pin Name
A
W
DQ
E
G
V
V
0
CC
SS
- A
0
DQ
DQ
DQ
NE
)
- DQ
A
A
A
A
A
A
A
A
A
V
12
12
7
6
5
4
3
2
1
0
0
1
2
ss
PRELIMINARY INFORMATION
7
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Function
Address inputs
Write enable
Data in/out
Chip enable
Output enable
Power (+5V)
Ground
Non volatile enable P10C68
No connection
DS3600-1.2 September 1992
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
W
NC
A
A
A
G
A
E
DQ
DQ
DQ
DQ
DQ
CC
8
9
11
10
7
6
5
4
3
P11C68
1

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