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參數資料
| 型號： | STK16C88-3WF35 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 32K x 8 AutoStorePlus nvSRAM 3.3V QuantumTrap CMOS Nonvolatile Static RAM |
| 中文描述： | 32K的× 8 AutoStorePlus非易失3.3 QuantumTrap的CMOS非易失靜態RAM |
| 文件頁數： | 1/11頁 |
| 文件大?。?/td> | 114K |
| 代理商： | STK16C88-3WF35 |
March 2006
1
Document Control # ML0019 rev 0.2
STK16C88-3
32K x 8
AutoStorePlus
nvSRAM
3.3V
QuantumTrap
CMOS
Nonvolatile Static RAM
FEATURES
Transparent Data Save on Power Down
Internal Capacitor Guarantees
AutoStore
Regardless of Power-Down Slew Rate
Directly Replaces 32K x 8 Static RAM, Battery-
Backed RAM or EEPROM
35 Access Time
STORE
to Nonvolatile Elements Initiated by
Software or
AutoStorePlus
RECALL
to SRAM Initiated by Software or
Power Restore
10mA Typical I
CC
at 200ns Cycle Time
Unlimited READ, WRITE and
RECALL
Cycles
1,000,000
STORE
Cycles to Nonvolatile Ele-
ments (Commercial/Industrial)
100-Year Data Retention in nonvolatile ele-
ments (Commercial/Industrial)
Single 3.3V
+
0.3V Operation
Commercial and Industrial Temperatures
28-Pin PDIP Package
DESCRIPTION
The STK16C88-3 is a fast
SRAM
with a nonvolatile
element incorporated in each static memory cell.
The
SRAM
can be read and written an unlimited
number of times, while independent nonvolatile data
resides in Nonvolatile Elements. Data transfers from
the
SRAM
to the Nonvolatile Elements (the
STORE
operation) can take place automatically on power
down. An internal capacitor guarantees the
STORE
operation regardless of power-down slew rate.
Transfers from the Nonvolatile Elements to the
SRAM
(the
RECALL
operation) take place automati-
cally on restoration of power. Initiation of
STORE
and
RECALL
cycles can also be controlled by entering
control sequences on the
SRAM
inputs. The
STK16C88-3 is pin-compatible with 32k x 8
SRAM
s
and battery-backed
SRAM
s, allowing direct substitu-
tion while providing superior performance. The
STK14C88-3, which uses an external capacitor, is
also available.
BLOCK DIAGRAM
QUANTUM TRAP
512 x 512
STORE
RECALL
COLUMN I/O
COLUMN DEC
STATIC RAM
ARRAY
512 x 512
R
I
STORE/
RECALL
CONTROL
POWER
CONTROL
A
6
A
7
A
8
A
11
A
12
A
13
A
14
DQ
0
DQ
1
DQ
2
DQ
3
DQ
4
DQ
5
DQ
6
DQ
7
SOFTWARE
DETECT
V
CC
A
0
-
A
13
G
E
W
A
9
A
10
A
3
A
2
A
0
A
1
A
4
A
5
INTERNAL
CAPACITOR
PIN CONFIGURATIONS
A
14
A
12
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
DQ
0
DQ
1
DQ
2
V
SS
V
CC
W
A
13
A
8
A
9
A
11
G
A
10
E
DQ
7
DQ
6
DQ
5
DQ
4
DQ
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28 - 600 PDIP
PIN NAMES
A
0
- A
14
Address Inputs
W
Write Enable
DQ
0
- DQ
7
Data In/Out
E
Chip Enable
G
Output Enable
V
CC
Power (+ 3.3V)
V
SS
Ground
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相關代理商/技術參數 |
參數描述 |
|---|---|
| STK16C88-3WF35I | 功能描述:NVRAM 32Kbx8 3.0-3.6V AutoStorePlus RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK16C88-3WF35ITR | 制造商:Cypress Semiconductor 功能描述:STK16C88-3WF35ITR - Tape and Reel |
| STK16C88-3WF35TR | 制造商:Cypress Semiconductor 功能描述:STK16C88-3WF35TR - Tape and Reel |
| STK16C88-WF25 | 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStorePlus RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| STK16C88-WF25I | 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStorePlus RoHS:否 制造商:Maxim Integrated 數據總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
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