M74HC174B1R STMicroelectronics, M74HC174B1R Datasheet - Page 2
![IC HEX D-TYPE F/F W/CLEAR 16-DIP](/photos/5/23/52339/497-16-dip_series_sml.jpg)
M74HC174B1R
Manufacturer Part Number
M74HC174B1R
Description
IC HEX D-TYPE F/F W/CLEAR 16-DIP
Manufacturer
STMicroelectronics
Series
74HCr
Type
D-Type Busr
Specifications of M74HC174B1R
Function
Master Reset
Output Type
Non-Inverted
Number Of Elements
1
Number Of Bits Per Element
6
Frequency - Clock
66MHz
Delay Time - Propagation
14ns
Trigger Type
Positive Edge
Current - Output High, Low
5.2mA, 5.2mA
Voltage - Supply
2 V ~ 6 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Logic Family
HC
Technology
CMOS
Number Of Bits
6
Number Of Elements
1
Clock-edge Trigger Type
Positive-Edge
Polarity
Non-Inverting
Operating Supply Voltage (typ)
2.5/3.3/5V
Package Type
PDIP
Propagation Delay Time
220ns
Low Level Output Current
5.2mA
High Level Output Current
-5.2mA
Frequency (max)
28MHz
Operating Supply Voltage (min)
2V
Operating Supply Voltage (max)
6V
Operating Temp Range
-55C to 125C
Operating Temperature Classification
Military
Mounting
Through Hole
Pin Count
16
Circuit Type
Silicon Gate
Current, Supply
80 μA
Function Type
D-Type
Logic Function
Flip-Flop
Logic Type
CMOS
Number Of Circuits
Hex
Special Features
High Speed
Temperature, Operating, Range
-55 to +125 °C
Voltage, Supply
2 to 6 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1792-5
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M74HC174
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
LOGIC DIAGRAM
This logic diagram has not to be used to estimate propagation delays
2/11
CLEAR
H
H
H
L
INPUTS
D
H
X
X
L
CK
X
PIN DESCRIPTION
OUTPUTS
2, 5, 7, 10,
3, 4, 6, 11,
PIN No
12, 15
13, 14
Qn
16
Q
H
1
9
8
L
L
SYMBOL
Q0 to Q5
D0 to D5
CLOCK
CLEAR
GND
Vcc
Asynchronous Master
Reset (Active Low)
Flip-Flop Outputs
Data Inputs
Clock Input (LOW to
HIGH, edge triggered)
Ground (0V)
Positive Supply Voltage
NO CHANGE
NAME AND FUNCTION
FUNCTION
CLEAR