STK14C88-5 查看數據表（PDF） - Cypress Semiconductor
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STK14C88-5 Datasheet PDF : 17 Pages
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STK14C88-5
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
Military
Ambient Temperature
-55°C to +125°C
VCC
4.5V to 5.5V
DC Electrical Characteristics
Over the operating range (VCC = 4.5V to 5.5V) [6]
Parameter
Description
Test Conditions
Min
Max Unit
ICC1
Average VCC Current
tRC = 35 ns
tRC = 45 ns
Dependent on output loading and cycle rate. Values obtained
without output loads.
IOUT = 0 mA.
ICC2
Average VCC Current
All Inputs Do Not Care, VCC = Max
during STORE
Average current for duration tSTORE
ICC3
Average VCC Current at WE > (VCC – 0.2V). All other inputs cycling.
tRC= 200 ns, 5V, 25°C
Dependent on output loading and cycle rate. Values obtained
Typical
without output loads.
85
mA
70
mA
3
mA
10
mA
ICC4
ISB1[7]
Average VCAP Current
during AutoStore Cycle
VCC Standby Current
(Standby, Cycling TTL
Input Levels)
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
tRC = 35 ns, CE > VIH
tRC = 45 ns, CE > VIH
2
mA
26
mA
23
mA
ISB2 [7]
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.
1.5
mA
IIX
Input Leakage Current
VCC = Max, VSS < VIN < VCC
-1
+1
μA
IOZ
Off State Output Leakage VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL
-5
+5
μA
Current
VIH
Input HIGH Voltage
2.2
VCC +
V
0.5
VIL
Input LOW Voltage
VSS –
0.8
V
0.5
VOH
Output HIGH Voltage
IOUT = –4 mA
VOL
Output LOW Voltage
IOUT = 8 mA
VBL
Logic ‘0’ Voltage on HSB IOUT = 3 mA
Output
2.4
V
0.4
V
0.4
V
VCAP
Storage Capacitor
Between VCAP pin and Vss, 6V rated. 68 µF +20% nom.
54
260
uF
Data Retention and Endurance
Parameter
DATAR
NVC
Data Retention
Nonvolatile STORE Operations
Description
Min
100
1,000
Unit
Years
K
Notes
6. 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.
7. CE > VIH does not produce standby current levels until any nonvolatile cycle in progress has timed out.
Document Number: 001-51038 Rev. **
Page 7 of 17
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