STK22C48 데이터 시트보기 (PDF) - Cypress Semiconductor
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STK22C48 Datasheet PDF : 14 Pages
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STK22C48
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
Supply Voltage on VCC 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
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
DC Electrical Characteristics
Over the operating range (VCC = 4.5V to 5.5V) [3]
Parameter
Description
Test Conditions
Min
ICC1
Average VCC Current
tRC = 25 ns
Commercial
tRC = 45 ns
Dependent on output loading and cycle Industrial
rate. Values obtained without output loads.
IOUT = 0 mA.
ICC2
Average VCC Current during All Inputs Do Not Care, VCC = Max
STORE
Average current for duration tSTORE
ICC3
Average VCC Current at tRC= WE > (VCC – 0.2V). All other inputs cycling.
200 ns, 5V, 25°C Typical
Dependent on output loading and cycle rate. Values
obtained without output loads.
ICC4
ISB1[4]
Average VCAP Current during
AutoStore Cycle
Average Vcc Current
(Standby, Cycling TTL Input
Levels)
All Inputs Do Not Care, VCC = Max
Average current for duration tSTORE
tRC = 25 ns, CE > VIH
tRC = 45 ns, CE > VIH
Commercial
Industrial
ISB2[4]
VCC Standby Current
IILK
Input Leakage Current
IOLK
Off State Output Leakage
Current
VIH
Input HIGH Voltage
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.
VCC = Max, VSS < VIN < VCC
-1
VCC = Max, VSS < VIN < VCC, CE or OE > VIH or WE < VIL
-5
2.2
VIL
VOH
VOL
VBL
VCAP
Input LOW Voltage
Output HIGH Voltage
IOUT = –4 mA except HSB
Output LOW Voltage
IOUT = 8 mA except HSB
Logic ‘0’ Voltage on HSB Output IOUT = 3 mA
Storage Capacitor
Between VCAP pin and Vss, 6V rated. 68 uF -10%, +20%
nom.
VSS – 0.5
2.4
61
Max
85
65
90
65
3
10
2
25
18
26
19
1.5
+1
+5
VCC +
0.5
0.8
0.4
0.4
220
Unit
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
V
V
V
V
V
µF
Data Retention and Endurance
Parameter
DATAR
NVC
Description
Data Retention
Nonvolatile STORE Operations
Min
100
1,000
Unit
Years
K
Notes
3. 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.
4. CE > VIH does not produce standby current levels until any nonvolatile cycle in progress has timed out.
Document Number: 001-51000 Rev. **
Page 6 of 14
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