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參數(shù)資料
| 型號： | STK12C68-SF45ITR |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | SRAM |
| 英文描述： | 8K X 8 NON-VOLATILE SRAM, 45 ns, PDSO28 |
| 封裝： | 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOIC-28 |
| 文件頁數(shù)： | 21/22頁 |
| 文件大?。?/td> | 1262K |
| 代理商： | STK12C68-SF45ITR |
STK12C68
Document Number: 001-51027 Rev. *E
Page 8 of 22
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. These user guidelines are not tested.
Storage Temperature ................................. –65
°C to +150°C
Temperature under Bias ............................. –55
°C to +125°C
Voltage on Input Relative to GND.....................–0.5V to 7.0V
Voltage on Input Relative to Vss............ –0.6V to VCC + 0.5V
Voltage on DQ0-7 or HSB .......................–0.5V to Vcc + 0.5V
Power Dissipation.......................................................... 1.0W
DC output Current (1 output at a time, 1s duration) .... 15 mA
Operating Range
Range
Ambient Temperature
VCC
Commercial
0
°C to +70°C
4.5V to 5.5V
Industrial
-40
°C to +85°C
4.5V to 5.5V
DC Electrical Characteristics
Over the operating range (VCC = 4.5V to 5.5V)
Parameter
Description
Test Conditions
Min
Max
Unit
ICC1
Average VCC Current
tRC = 25 ns
tRC = 35 ns
tRC = 45 ns
Dependent on output loading and cycle rate. Values obtained
without output loads.
IOUT = 0 mA.
85
75
65
mA
ICC2
Average VCC Current
during STORE
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
3mA
ICC3
Average VCC Current at
tRC= 200 ns, 5V, 25°C
Typical
WE > (VCC – 0.2V). All other inputs cycling.
Dependent on output loading and cycle rate. Values obtained
without output loads.
10
mA
ICC4
Average VCAP Current
during AutoStore Cycle
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
2mA
ISB1
VCC Standby Current
(Standby, Cycling TTL
Input Levels)
tRC = 25 ns, CE > VIH
tRC = 35 ns, CE > VIH
tRC = 45 ns, CE > VIH
27
24
20
mA
ISB2
VCC Standby Current
CE > (VCC – 0.2V). All others VIN < 0.2V or >
(VCC – 0.2V). Standby current level after
nonvolatile cycle is complete.
Inputs are static. f = 0 MHz.
Commercial
1.5
mA
Industrial
2.5
mA
IIX
Input Leakage Current VCC = Max, VSS < VIN < VCC
-1
+1
μA
IIX
Input Leakage Current VCC = Max, VSS < VIN < VCC
-1
+1
μA
IOZ
Off State Output
Leakage Current
VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL
-5
+5
μA
VIH
Input HIGH Voltage
2.2
VCC +
0.5
V
VIL
Input LOW Voltage
VSS – 0.5
0.8
V
VOH
Output HIGH Voltage
IOUT = –4 mA
2.4
V
VOL
Output LOW Voltage
IOUT = 8 mA
0.4
V
VBL
Logic ‘0’ Voltage on
HSB Output
IOUT = 3 mA
0.4
V
VCAP
Storage Capacitor
Between Vcap pin and Vss, 6V rated. 68 F +20% nom.
54
260
F
Notes
4. VCC reference levels throughout this data sheet refer to VCC if that is where the power supply connection is made, or VCAP if VCC is connected to ground.
5. CE > VIH does not produce standby current levels until any nonvolatile cycle in progress has timed out.
Not
Recommended
for
New
Designs.
In
production
to
support
ongoing
production
programs
only.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STK12C68-SF45I-TR | 制造商:Cypress Semiconductor 功能描述: |
| STK12C68-SF45TR | 功能描述:靜態(tài)隨機(jī)存取存儲器 8Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| STK12C68-WF25 | 功能描述:NVRAM 8Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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 |
| STK12C68-WF25I | 功能描述:NVRAM 8Kbx8 4.5-5.5V AutoStore RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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 |
| STK12C68-WF25ITR | 制造商:Cypress Semiconductor 功能描述:STK12C68-WF25ITR - Tape and Reel |
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