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M74HC299M1R View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M74HC299M1R Datasheet PDF : 15 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
M54/M74HC299/323
PIN DESCRIPTION
PIN No
1, 19
2, 3
7, 13, 6, 14, 5, 15, 4, 16
8, 17
9
11
12
18
10
20
SYMBOL
S0, S1
G1, G2
A/QA to H/QH
QA’ to QH’
CLEAR
SR
CLOCK
SL
GND
VCC
NAME AND FUNCTION
Mode Select Inputs
3 State Output Enable Inputs (Active LOW)
Parallel Data Inputs or 3 State Parallel Outputs (Bus Driver)
Serial Outputs (Standard Output)
Asynchronous Master Reset Input (Active LOW)
Serial Data Shift Right Input
Clock Input (LOW to HIGH, Edge-triggered)
Serial Data Shift Left Input
Ground (0V)
Positive Supply Voltage
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC
Supply Voltage
-0.5 to +7
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
DC Input Diode Current
± 20
mA
IOK
DC Output Diode Current
± 20
mA
IO
DC Output Source Sink Current Per Output Pin (QA -QH)
± 35
mA
IO
DC Output Source Sink Current Per Output Pin (QA’ -QH’)
±235
mA
ICC or IGND DC VCC or Ground Current
± 70
mA
PD
Power Dissipation
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
500 (*)
mW
-65 to +150
oC
300
oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
VO
Top
tr, tf
Parameter
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
Value
2 to 6
0 to VCC
0 to VCC
-55 to +125
-40 to +85
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
oC
oC
ns
6/15
 

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