74LS375 Datasheet PDF - Motorola Semiconductors
| Part Number | 74LS375 | |
| Description | 4-BIT D LATCH | |
| Manufacturers | Motorola Semiconductors | |
| Logo |  |
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There is a preview and 74LS375 download ( pdf file ) link at the bottom of this page. Total 5 Pages | ||
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4-BIT D LATCH
The SN54/ 74LS375 is a 4-Bit D-Type Latch for use as temporary storage
for binary information between processing limits and input /output or indicator
units. When the Enable (E) is HIGH, information present at the D input will be
transferred to the Q output and, if E is HIGH, the Q output will follow the input.
When E goes LOW, the information present at the D input prior to its setup time
will be retained at the Q outputs.
VCC
16
CONNECTION DIAGRAM DIP (TOP VIEW)
D3
Q3
Q3
E2,3
Q2
Q2
D2
15
14
13
12
11
10
9
NOTE:
The Flatpak version
has the same pinouts
(Connection Diagram) as
the Dual In-Line Package.
1
D0
2
Q0
3
Q0
4
E0,1
5
Q1
6
Q1
7
D1
8
GND
TRUTH TABLE
(Each latch)
tn tn+1
DQ
HH
LL
NOTES:
tn = bit time before enable
negative-going transition.
tn+1 = bit time after enable
negative-going transition.
PIN NAMES
LOADING (Note a)
HIGH
LOW
D1 – D4
Data Inputs
0.5 U.L.
0.25 U.L.
E0 – 1
E2 – 3
Q1 – Q4
Q1 – Q4
Enable Input Latches 0, 1
Enable Input Latches 2, 3
Latch Outputs (Note b)
Complimentary Latch Outputs (Note b)
2.0 U.L.
2.0 U.L.
10 U.L.
10 U.L.
1.0 U.L.
1.0 U.L.
5 (2.5) U.L.
5 (2.5) U.L.
NOTES:
a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW.
b) The Output LOW drive factor is 25 U.L. for Military (54) and 5 U.L. for Commercial (74)
Temperature Ranges.
DATA
LOGIC DIAGRAM
ENABLE
TO OTHER LATCH
Q
Q
SN54/74LS375
4-BIT D LATCH
LOW POWER SCHOTTKY
16
1
16
1
16
1
J SUFFIX
CERAMIC
CASE 620-09
N SUFFIX
PLASTIC
CASE 648-08
D SUFFIX
SOIC
CASE 751B-03
ORDERING INFORMATION
SN54LSXXXJ
SN74LSXXXN
SN74LSXXXD
Ceramic
Plastic
SOIC
LOGIC SYMBOL
17
9
15
4
12
E0,1
D0
D1
E2,3
Q0
Q1
D2
Q2
D3
Q3
23
6 5 10 11 14 13
VCC = PIN 16
GND = PIN 8
FAST AND LS TTL DATA
5-528
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Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit,
and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters can and do vary in different
applications. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does
not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in
systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of
the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such
unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.
Literature Distribution Centers:
USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036.
EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England.
JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan.
ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.
◊ FAST AND LS TTL DATA
5-532
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