IN74AC193 데이터 시트보기 (PDF) - Integral Corp.
부품명
상세내역
일치하는 목록
IN74AC193 Datasheet PDF : 7 Pages
| |||
IN74AC193
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
Symbol
Parameter
Test Conditions
VCC Guaranteed Limits
V 25 °C -40°C to Unit
85°C
VIH Minimum High-Level
VOUT=0.1 V or VCC-0.1 V
3.0 2.1
2.1
V
Input Voltage
4.5 3.15
3.15
5.5 3.85
3.85
VIL
Maximum Low -Level
VOUT=0.1 V or VCC-0.1 V
3.0 0.9
0.9
V
Input Voltage
4.5 1.35
1.35
5.5 1.65
1.65
VOH Minimum High-Level
Output Voltage
IOUT ≤ -50 µA
VOL Maximum Low-Level
Output Voltage
*VIN=VIH or VIL
IOH=-12 mA
IOH=-24 mA
IOH=-24 mA
IOUT ≤ 50 µA
*VIN=VIH or VIL
IOL=12 mA
IOL=24 mA
IOL=24 mA
IIN
Maximum Input Leakage VIN=VCC or GND
Current
3.0 2.9
2.9
V
4.5 4.4
4.4
5.5 5.4
5.4
3.0 2.56
2.46
4.5 3.86
3.76
5.5 4.86
4.76
3.0 0.1
0.1
V
4.5 0.1
0.1
5.5 0.1
0.1
3.0 0.36
0.44
4.5 0.36
0.44
5.5 0.36
0.44
5.5 ±0.1
±1.0
µA
IOLD +Minimum Dynamic
VOLD=1.65 V Max
5.5
Output Current
75
mA
IOHD +Minimum Dynamic
VOHD=3.85 V Min
5.5
Output Current
-75
mA
ICC
Maximum Quiescent
Supply Current
(per Package)
VIN=VCC or GND
5.5 8.0
80
µA
* All outputs loaded; thresholds on input associated with output under test.
+Maximum test duration 2.0 ms, one output loaded at a time.
Note: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC
FUNCTION TABLE
Inputs
MR PL CPU CPD
HX X
X
LL X
X
LH
H
LH
H
LH H
LH H
X = don’t care
Mode
Reset(Asyn.)
Preset(Asyn.)
No Count
Count Up
Count Down
No Count
The IN74AC193 is an UP/DOWN MODULO-
16 Binary Counter.
Logic equations
For Terminal Count:
TCU = Q0 • Q1 • Q2 • Q3 • CPU
TCD = Q0 • Q1 • Q2 • Q3 • CPD
290
Share Link: 