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74HC03

Quad 2-input NAND gate

Philips Electronics 

Philips Semiconductors

Quad 2-input NAND gate

APPLICATION INFORMATION

Product specification

74HC/HCT03

(1) RON(max) = 0.26 V / 4 mA = 65 Ω (at 25 °C)

(a)

(b)

Fig.9 Pull-up configuration.

(1) VCC (R) = 2.0 V; VIL = 0.5 V.

(2) VCC (R) = 5.0 V; VIL = 0.8 V.

(3) VCC (R) = 4.5 V; VIL = 1.35 V.

(4) VCC (R) = 6.0 V; VIL = 1.8 V.

Fig.10 Minimum resistive load as a function of the pull-up voltage.

Notes to Figs 9 and 10

If VP − VCC (R) > 0.5 V a positive current will flow into the receiver (as described in the “USER GUIDE”; input/output

protection), this will not affect the receiver provided the current does not exceed 20 mA. At VCC < 4.5 V, RON (max) is not

guaranteed; RON(max) can be estimated using Figs 33 and 34 in the “USER GUIDE”.

Note to Application information

All values given are typical unless otherwise specified.

PACKAGE OUTLINES

See “74HC/HCT/HCU/HCMOS Logic Package Outlines”.

December 1990

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