9
STEL-1177
ELECTRICAL
CHARACTERISTICS
ABSOLUTE
MAXIMUM
RATINGS
Warning: Stresses greater than those shown below may cause permanent damage to the device.
Exposure of the device to these conditions for extended periods may also affect device reliability.
All voltages are referenced to VSS.
Symbol
Parameter
Range
Units
Tstg
Storage Temperature
–40 to +125
°C (Plastic package)
–65 to +150
°C (Ceramic package)
VDDmax
Supply voltage on VDD
–0.3 to + 7
volts
VI(max)
Input voltage
–0.3 to VDD + 0.3
volts
Ii
DC input current
± 10
mA
RECOMMENDED
OPERATING
CONDITIONS
Symbol
Parameter
Range Units
VDD
Supply Voltage
+5 ± 5%
Volts
(Commercial)
+5 ± 10%
Volts
(Military)
Ta
Operating Temperature (Ambient)
0 to +70
°C
(Commercial)
–55 to +125
°C
(Military)
D.C. CHARACTERISTICS
(Operating Conditions: VDD= 5.0 V ±5%, VSS = 0 V, Ta= 0° to 70° C, Commercial
VDD= 5.0 V ±10%, VSS = 0 V, Ta = –55° to 125° C, Military)
Symbol
Parameter
Min.
Typ.
Max.
Units
Conditions
IDD(Q)
Supply Current, Quiescent
1.0
mA
Static, no clock
IDD
Supply Current, Operational
7.0
mA/MHz
VIH(min)
High Level Input Voltage
Standard Operating Conditions
2.0
volts
Logic '1'
Extended Operating Conditions
2.25
volts
Logic '1'
VIL(max)
Low Level Input Voltage
0.8
volts
Logic '0'
IIH(min)
High Level Input Current
10
35
110
A
CIN
and CSEL, VIN = VDD
IIH(min)
High Level Input Current
10
A
All other inputs, VIN = VDD
IIL(max)
Low Level Input Current
–10
A
CIN
and CSEL, VIN = VSS
IIL(max)
Low Level Input Current
–15
–45
–130
A
All other inputs, VIN = VSS
VOH(min)
High Level Output Voltage
2.4
4.5
volts
IO = –4.0 mA
VOL(max)
Low Level Output Voltage
0.2
0.4
volts
IO = +4.0 mA
IOS
Output Short Circuit Current
20
65
130
mA
VOUT = VDD, VDD = max
–10
–45
–130
mA
VOUT = VSS, VDD = max
CIN
Input Capacitance
2
pF
All inputs
COUT
Output Capacitance
4
pF
All outputs