STK10C48 Simtek Corporation, STK10C48 Datasheet

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STK10C48

Manufacturer Part Number
STK10C48
Description
Density = 16K ;; Format = 2K X 8 ;; # of Pins = 28 ;; Access Time (ns MAX) = 25,35,45 ;; Initiated Store = Hardware ;; Production = Now ;; Volt = 5 ;; Temps Commercial Industrial Military = C/i
Manufacturer
Simtek Corporation
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
STK10C48-S35
Manufacturer:
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Part Number:
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Quantity:
139
BLOCK DIAGRAM
FEATURES
• 25ns, 35ns and 45ns Access Times
• STORE to Nonvolatile Elements Initiated by
• RECALL to SRAM Initiated by Hardware or
• Automatic STORE Timing
• 10mA Typical I
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to Nonvolatile Ele-
• 100-Year Data Retention over Full Industrial
• Commercial and Industrial Temperatures
• 28-Pin 300 mil PDIP, 300 mil SOIC and
DQ
DQ
DQ
DQ
DQ
DQ
DQ
DQ
September 2003
A
A
A
A
A
Hardware
Power Restore
ments
Temperature Range
350 mil SOIC Packages
5
6
7
8
9
0
1
2
3
4
5
6
7
CC
at 200ns Cycle Time
A
0
COLUMN DEC
STATIC RAM
COLUMN I/O
A
32 x 512
1
ARRAY
A
2
A
3
A
Quantum Trap
4
A
32 x 512
10
RECALL
STORE
1
DESCRIPTION
The Simtek STK10C48 is a fast static
volatile element incorporated in each static memory
cell. The
number of times, while independent nonvolatile data
resides in
be transferred from the
ments (the
Elements to the
the NE pin. Transfers from the Nonvolatile Elements to
the
matically on restoration of power. The STK10C48
combines the high performance and ease of use of a
fast
The STK10C48 features industry-standard pinout for
nonvolatile
SRAM
Nonvolatile Static RAM
SRAM
QuantumTrap™ CMOS
Document Control # ML0002 rev 0.1
CONTROL
RECALL
STORE/
SRAM
(the
with nonvolatile data integrity.
t
he Nonvolatile Elements. Data may easily
RAM
STORE
RECALL
G
NE
E
W
s.
can be read and written an unlimited
SRAM
operation), or from the Nonvolatile
2K x 8 nvSRAM
PIN CONFIGURATIONS
PIN NAMES
DQ
DQ
DQ
V
NC
NE
A
A
A
A
A
A
A
operation) also take place auto-
A
SS
STK10C48
6
5
4
3
2
0
7
1
(the
0
1
2
A
W
DQ
E
G
NE
V
V
SRAM
0
CC
SS
- A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
0
- DQ
10
RECALL
7
to the Nonvolatile Ele-
28
27
26
25
24
23
22
21
20
19
18
17
16
15
G
E
DQ
DQ
DQ
DQ
DQ
V
W
NC
A
A
NC
A
Address Inputs
Write Enable
Data In/Out
Chip Enable
Output Enable
Nonvolatile Enable
Power (+ 5V)
Ground
operation), using
CC
8
9
10
RAM
5
7
6
4
3
28 - 300 PDIP
28 - 300 SOIC
28 - 350 SOIC
with a non-

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