DS75452M National Semiconductor, DS75452M Datasheet
DS75452M
Specifications of DS75452M
Available stocks
Related parts for DS75452M
DS75452M Summary of contents
Page 1
... High speed switching n Choice of logic function n TTL compatible diode-clamped inputs n Standard supply voltages n Replaces TI “A” and “B” series (Dual-In-Line and Metal Can Packages) Order Number DS75452M or DS75452N * See NS Package Numbers M08A or N08E DS005824-4 Top View Order Number DS75453M or DS75453N ...
Page 2
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (Note 2) CC Input Voltage Inter-Emitter Voltage (Note 3) Output Voltage (Note 4) Output Current (Note 5) Maximum Power (Note 5) † Dissipation at 25˚C ...
Page 3
Switching Characteristics Note 1: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. ...
Page 4
Schematic Diagrams Resistor values shown are nominal. Resistor values shown are nominal. Resistor values shown are nominal. www.national.com DS75451 DS005824-11 DS75452 DS005824-12 DS75453 DS005824-13 4 ...
Page 5
DC Test Circuits Both inputs is tested simultaneously. Each input is tested separately. FIGURE Each input is tested separately. FIGURE DS005824-15 FIGURE ...
Page 6
DC Test Circuits (Continued) Note A: Each input is tested separately. Note B: When testing DS75453 input not under test is grounded. For all other circuits 4.5V. FIGURE Each input is tested ...
Page 7
AC Test Circuits and Switching Time Waveforms Note 1: The pulse generator has the following characteristics: PRR = 1 MHz, Z Note 2: C includes probe and jig capacitance. L FIGURE 12. Propagation Delay Times, Each Gate Note 1: The ...
Page 8
AC Test Circuits and Switching Time Waveforms Note 1: The The pulse generator has the following characteristics: PRR = 1.0 MHz, Z Note 2: C includes probe and jig capacitance. L www.national.com 50 . OUT FIGURE 14. Switching Times of ...
Page 9
AC Test Circuits and Switching Time Waveforms Note 1: The pulse generator has the following characteristics: PRR = 12.5 kHz, Z Note 2: C includes probe and jig capacitance. L FIGURE 15. Latch-UP Test of Complete Drivers Typical Performance Characteristics ...
Page 10
Typical Applications * Optional keep-alive resistors maintain off-state lamp current at FIGURE 19. TTL or DTL Positive Logic-Level Detector www.national.com 10% to reduce surge current. FIGURE 17. Dual Lamp or Relay Driver FIGURE 18. Complementary Driver 10 DS005824-46 DS005824-47 DS005824-48 ...
Page 11
Typical Applications (Continued) * The two input resistors must be adjusted for the level of MOS input. FIGURE 20. MOS Negative Logic-Level Detector DS005824-49 11 www.national.com ...
Page 12
Typical Applications (Continued inputs are unused, they should be connected to +5V through a 1k resistor. Low output occurs only when inputs are low simultaneously. www.national.com FIGURE 21. Logic Signal Comparator DS005824-52 FIGURE 22. In-Phase Detector 12 DS005824-50 ...
Page 13
... Physical Dimensions inches (millimeters) unless otherwise noted Order Number DS75451M, DS75452M, DS75453M Order Number DS75451N, DS75452N, DS75453N SO Package (M) NS Package Number M08A Molded Dual-In-Line Package (N) NS Package Number N08E 13 www.national.com ...
Page 14
... NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant ...