STK12C68-C45 Просмотр технического описания (PDF) - Cypress Semiconductor
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STK12C68-C45 Datasheet PDF : 20 Pages
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STK12C68
Maximum Ratings
Exceeding maximum ratings may shorten the useful life of the
device. These user guidelines are not tested.
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
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
DC Electrical Characteristics
Over the operating range (VCC = 4.5V to 5.5V) [4]
Operating Range
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
-40°C to +85°C
VCC
4.5V to 5.5V
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.
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
75 mA
65 mA
3
mA
10 mA
ICC4
ISB1[5]
ISB2 [5]
Average VCAP Current All Inputs Do Not Care, VCC = Max
during AutoStore Cycle Average current for duration tSTORE
VCC Standby Current tRC = 25 ns, CE > VIH
(Standby, Cycling TTL tRC = 35 ns, CE > VIH
Input Levels)
tRC = 45 ns, CE > VIH
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
Industrial
2
mA
27 mA
24 mA
20 mA
1.5 mA
2.5 mA
IIX
Input Leakage Current VCC = Max, VSS < VIN < VCC
IIX
Input Leakage Current VCC = Max, VSS < VIN < VCC
IOZ
Off State Output
VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL
Leakage Current
-1
+1 μA
-1
+1 μA
-5
+5 μA
VIH
Input HIGH Voltage
2.2
VCC + V
0.5
VIL
Input LOW Voltage
VOH
Output HIGH Voltage IOUT = –4 mA
VOL
Output LOW Voltage IOUT = 8 mA
VBL
Logic ‘0’ Voltage on IOUT = 3 mA
HSB Output
VSS – 0.5 0.8
V
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 µF
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.
Document Number: 001-51027 Rev. **
Page 7 of 20
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