3
DC ELECTRICAL CHARACTERISTICS FOR THE UT54ACS132E7
( VDD = 3.0V to 5.5V; VSS = 0V
6; -55
°C < T
C < +125°C)
Notes:
1. Functional tests are conducted in accordance with MIL-STD-883 with the following input test conditions: VIH = VIH(min) + 20%, - 0%; VIL = VIL(max) + 0%, - 50%,
as specified herein, for TTL, CMOS, or Schmitt compatible inputs. Devices may be tested using any input voltage within the above specified range, but are guaranteed
to VIH(min) and VIL(max).
2. Supplied as a design limit but not guaranteed or tested.
3. Per MIL-PRF-38535, for current density
≤5.0E5 amps/cm2, the maximum product of load capacitance (per output buffer) times frequency should not exceed 3,765pF/
MHz.
4. Not more than one output may be shorted at a time for maximum duration of one second.
5. Capacitance measured for initial qualification and when design changes may affect the value. Capacitance is measured between the designated terminal and VSS at
frequency of 1MHz and a signal amplitude of 50mV rms maximum.
6. Maximum allowable relative shift equals 50mV.
7. All specifications valid for radiation dose
≤ 1E6 rads(Si) per MIL-STD-883 Method 1019 Condition B.
8. Power dissipation specified per switching output.
9. This value is guaranteed based on characterization data, but not tested.
SYMBOL
Description
CONDITION
VDD
MIN
MAX
UNIT
VT+
Schmitt trigger positive-going
threshold 1
3.0V
2.1
V
5.5V
3.85
VT-
Schmitt trigger negative-going
threshold 1
3.0V
0.9
V
5.5V
1.65
VH
Hysteresis2
(VT+ - VT-)
3.0V
0.3
1.2
V
4.5V
.6
1.5
IIN
Input leakage current
VIN = VDD or VSS
5.5V
-1
1
A
VOL
Low-level output voltage 3
IOL = 100A
3.0V
0.25
V
4.5V
0.25
VOH
High-level output voltage 3
IOH = -100A
3.0V
2.75
V
4.5V
4.25
IOS
Short-circuit output current 2 ,4
VO = VDD and VSS
3.0V
-100
100
mA
5.5V
-200
200
IOL
Low level output current9
VIN = VDD or VSS
VOL = 0.4V
3.0V
6
mA
5.5V
8
IOH
High level output current9
VIN = VDD or VSS
VOH = VDD-0.4V
3.0V
-6
mA
5.5V
-8
Ptotal
Power dissipation 2, 8
CL = 50pF
5.5V
3.0V
1.9
0.76
mW/
MHz
IDDQ
Quiescent Supply Current
VIN = VDD or VSS
5.5V
10
A
CIN
Input capacitance 5
= 1MHz
0V
15
pF
COUT
Output capacitance 5
= 1MHz
0V
15
pF