HD74LS279P Renesas Electronics America, HD74LS279P Datasheet - Page 4
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HD74LS279P
Manufacturer Part Number
HD74LS279P
Description
Manufacturer
Renesas Electronics America
Type
SR-Typer
Datasheet
1.HD74LS279P.pdf
(7 pages)
Specifications of HD74LS279P
Logic Family
LS
Number Of Bits
4
Number Of Elements
4
Latch Mode
Transparent
Polarity
Non-Inverting
Technology
Bipolar
Package Type
PDIP
Propagation Delay Time
27ns
Operating Supply Voltage (typ)
5V
High Level Output Current
-400uA
Low Level Output Current
8mA
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
Operating Temp Range
-20C to 75C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
16
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD74LS279P
Manufacturer:
HITACHI
Quantity:
6 211
HD74LS279
Function Table
Notes: 1. H; high level, L; low level
Block Diagram (1/4)
Absolute Maximum Ratings
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Rev.4.00, May 10, 2006, page 2 of 4
Supply voltage
Input voltage
Power dissipation
Storage temperature
Supply voltage
Output current
Operating temperature
2. Q
3. *; This output level is psodo stable; that is it may not persist when S and R inputs return to their inactive
4. **; For latches with double S inputs; H; both S inputs high, L; one or both S inputs low.
(high) level.
0
; The level of Q before the indidicated input conditions were established.
Item
S**
H
H
Item
L
L
Inputs
Symbol
Topr
V
I
I
R
S
S
OH
OL
CC
1
2
Symbol
Tstg
V
V
P
CC
IN
T
4.75
R
H
H
Min
L
L
–20
—
—
Q
5.00
Typ
25
–65 to +150
—
—
Ratings
400
7
7
–400
Max
5.25
75
8
Output
Q
H*
Q
H
L
0
Unit
mW
V
V
C
Unit
mA
V
C
A