Datasheet

The SN54LS07 and SN74LS17 are
o
bsolete and are no longer supplied
.
  
 
   
SDLS021C − MAY 1990 − REVISED FEBRUARY 2004
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D Convert TTL Voltage Levels to MOS Levels
D High Sink-Current Capability
D Input Clamping Diodes Simplify System
Design
D Open-Collector Driver for Indicator Lamps
and Relays
description/ordering information
These hex buffers/drivers feature high-voltage
open-collector outputs to interface with high-level
circuits or for driving high-current loads. They are
also characterized for use as buffers for driving TTL inputs. The ’LS07 devices have a rated output voltage of
30 V, and the SN74LS17 has a rated output voltage of 15 V. The maximum sink current is 30 mA for the
SN54LS07 and 40 mA for the SN74LS07 and SN74LS17.
These circuits are compatible with most TTL families. Inputs are diode-clamped to minimize transmission-line
effects, which simplifies design. Typical power dissipation is 140 mW, and average propagation delay time is
12 ns.
ORDERING INFORMATION
T
A
PACKAGE
†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
PDIP − N Tube SN74LS07N SN74LS07N
SOIC − D
Tube SN74LS07D
LS07
0°C to 70°C
SOIC − D
Tape and reel SN74LS07DR
LS07
0 C to 70 C
SOP − NS Tape and reel SN74LS07NSR 74LS07
SSOP − DB Tape and reel SN74LS07DBR LS07
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB
design guidelines are available at www.ti.com/sc/package.
logic diagram (positive logic)
1A
2A
3A
4A
5A
6A
1Y
2Y
3Y
4Y
5Y
6Y
1
3
5
9
11
13
2
4
6
8
10
12
Copyright  2004, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54LS07 ...J PACKAGE
SN74LS07, SN74LS17 . . . D, DB, N, OR NS PACKAGE
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