M74HCT273RM13TR STMicroelectronics, M74HCT273RM13TR Datasheet - Page 2
M74HCT273RM13TR
Manufacturer Part Number
M74HCT273RM13TR
Description
IC FLIP FLOP OCTAL D 20-SOIC
Manufacturer
STMicroelectronics
Series
74HCTr
Type
D-Type Busr
Datasheet
1.M74HCT273B1R.pdf
(10 pages)
Specifications of M74HCT273RM13TR
Function
Master Reset
Output Type
Non-Inverted
Number Of Elements
1
Number Of Bits Per Element
8
Frequency - Clock
80MHz
Delay Time - Propagation
19ns
Trigger Type
Positive Edge
Current - Output High, Low
4mA, 4mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-1908-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
M74HCT273
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
X : Don’t Care
LOGIC DIAGRAM
This logic diagram has not be used to estimate propagation delays
2/10
CLEAR
H
H
H
L
INPUTS
CLOCK
X
D
H
X
X
L
PIN DESCRIPTION
2, 5, 6, 9, 12,
3, 4, 7, 8, 13,
15, 16, 19
14, 17, 18
PIN No
11
10
20
1
OUTPUTS
SYMBOL
Q0 to Q7
D0 to D7
CLOCK
CLEAR
GND
Qn
Vcc
Q
H
L
L
Master Reset Input
(Active LOW)
Flip Flop Outputs
Data Inputs
Clock Input (LOW to
HIGH, Edge Triggered)
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
NO CHANGE
FUNCTION
CLEAR