100370

100370 NSC

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n 35% power reduction of the 100170 n 2000V ESD protection n Pin/function compatible with 100170 n Voltage compensated operating range= −4.2V to −5.7V Logic Symbols Pin Names Description Ana,A nb Address Inputs Ena,E nb Enable Inputs M Mode Control Input H a Z0–Z3 (Z0a–Z3a) Polarity Select Input H b Z4–Z7 (Z0b–Z3b) Polarity Select Input H c Common Polarity Select Input Z0–Z7 Single 1-of-8 Data Outputs Zna,Znb Dual 1-of-4 Data Outputs Single 1-of 8 Application DS100311-1 Dual 1-of-4 Application DS100311-4 August 1998

100370 Low Power Universal Demultiplexer/Decoder

© 1998 National Semiconductor Corporation DS100311 www.national.com

Note 1:(Zn) for 1-of-4 applications. www.national.com 2

Dual 1-of-4 Mode (M= A 2a = H c = LOW) Inputs Active HIGH Outputs Active LOW Outputs (Ha and Hb Inputs HIGH) (H a and Hb Inputs LOW) E1a E2a A 1a A 0a Z0a Z1a Z2a Z3a Z0a Z1a Z2a Z3a E1b E2b A 1b A 0b Z0b Z1b Z2b Z3b Z0b Z1b Z2b Z3b H XXXLLLL HHHH X H XXLLLL HHHH LLLLHLLLLH H H LLLHLHLLHLHH LLHLLLHLHHLH L LHHL L LHHHHL Single 1-of-8 Mode (M= HIGH; A0b = A 1b = H a = H b = LOW) Inputs Active HIGH Outputs (Note 2) (Hc Input HIGH) E1 E2 A 2a A 1a A 0a Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z7 H X X X X LLLLLLLL X H X X X LLLLLLLL L L L L LHLLLLLLL L L L L HLHLLLLLL L L L H L LLHLLLLL L L L H HLLLHLLLL L L H L L LLLLHLLL L L H L HLLLLLHLL L L H H L LLLLLLHL L L H H HLLLLLLLH H = HIGH Voltage Level L = LOW Voltage Level X = Don’t Care E1 = E1a and E1b wired; E2 = E22a and E2b wired Note 2:for Hc = LOW, output states are complemented www.national.com3

Absolute Maximum Ratings(Note 3) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Above which the useful life may be impaired. Storage Temperature (T STG ) −65˚C to +150˚C Maximum Junction Temperature (TJ) Ceramic +175˚C VEE Pin Potential to Ground Pin −7.0V to +0.5V Input Voltage (DC) V EE to +0.5V Output Current (DC Output HIGH) −50 mA ESD (Note 4) ≥2000V Recommended Operating Conditions Case Temperature (TC ) Military −55˚C to +125˚C Supply Voltage (VEE ) −5.7V to −4.2V Note 3:Absolute maximum ratings are those values beyond which the de- vice may be damaged or have its useful life impaired. Functional operation under these conditions is not implied. Note 4:ESD testing conforms to MIL-STD-883, Method 3015. Military Version VEE = −4.2V to −5.7V, VCC = VCCA = GND, TC = −55˚C to +125˚C Symbol Parameter Min Max Units T C Conditions Notes −1025 −870 mV 0˚C to VOH Output HIGH Voltage +125˚C −1085 −870 mV −55˚C V IN = VIH (Max) Loading with (Notes 5, 6, 7) −1830 −1620 mV 0˚C to or V IL (Min) 50 Ω to −2.0V VOL Output LOW Voltage +125˚C −1830 −1555 mV −55˚C −1035 mV 0˚C to V OHC Output HIGH Voltage +125˚C −1085 mV −55˚C V IN = VIH (Min) Loading with (Notes 5, 6, 7) −1610 mV 0˚C to or V IL (Max) 50 Ω to −2.0V VOLC Output LOW Voltage +125˚C −1555 mV −55˚C VIH Input HIGH Voltage −1165 −870 mV −55˚C to Guaranteed HIGH Signal for (Notes 5, 6, 7, 8) +125˚C All Inputs VIL Input LOW Voltage −1830 −1475 mV −55˚C to Guaranteed LOW Signal for (Notes 5, 6, 7, 8) +125˚C All Inputs IIL Input LOW Current 0.50 µA −55˚C to V EE = −4.2V (Notes 5, 6, 7) +125˚C V IN = VIL (Min) IIH Input HIGH Current 240 µA 25˚C to +125˚C VEE = −5.7V (Notes 5, 6, 7) 340 µA −55˚C V IN = VIH (Max) IEE Power Supply Current −105 −36 mA −55˚C to Inputs Open (Notes 5, 6, 7) +125˚C Note 5:F100K 300 Series cold temperature testing is performed by temperature soaking (to guarantee junction temperature equals −55˚C, then testing immediately without allowing for the junction temperature to stabilize due to heat dissipation after power-up. This provides “cold start” specs which can be considered a worst case condition at cold temperatures. Note 6:Screen tested 100% on each device at −55˚C, +25˚C, and +125˚C, Subgroups 1, 2, 3, 7, and 8. Note 7:Sample tested (Method 5005, Table I) on each manufactured lot at −55˚C, +25˚C, and +125˚C, Subgroups A1, 2, 3, 7, and 8. Note 8:Guaranteed by applying specific input condition and testing VOH /VOL . www.national.com 4

condition at cold temperatures. Note 10:Screen tested 100% on each device at +25˚C, temperature only, Subgroup A9. Note 11:Sample tested (Method 5005, Table I) on each Mfg. lot at +25˚C, Subgroup A9, and at +125˚C, and −55˚C Temp., Subgroups A10 and A11. Note 12:Not tested at +25˚C, +125˚C and −55˚C Temperature (design characterization data). FIGURE 1. AC Test Circuit

FIGURE 2. Propagation Delay and Transition Times

Physical Dimensionsinches (millimeters) unless otherwise noted 24-Lead Ceramic Dual-In-Line Package (D) 24-Lead Ceramic Flatpak (F) www.national.com7

NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DE- VICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMI- CONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or sys- tems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and whose fail- ure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. National Semiconductor Corporation Americas Tel: 1-800-272-9959 Fax: 1-800-737-7018 Email: support@nsc.com www.national.com National Semiconductor Europe Fax: +49 (0) 1 80-530 85 86 Email: europe.support@nsc.com Deutsch Tel: +49 (0) 1 80-530 85 85 English Tel: +49 (0) 1 80-532 78 32 Français Tel: +49 (0) 1 80-532 93 58 Italiano Tel: +49 (0) 1 80-534 16 80 National Semiconductor Asia Pacific Customer Response Group Tel: 65-2544466 Fax: 65-2504466 Email: sea.support@nsc.com National Semiconductor Japan Ltd. Tel: 81-3-5620-6175 Fax: 81-3-5620-6179 National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.