74HC243N Datasheet, PDF (3/17 Pages) NXP Semiconductors – Quad bus transceiver; 3-state

Philips Semiconductors
5. Functional diagram
74HC243
Quad bus transceiver; 3-state
13 ^OEB
1 ^OEA
3 ^A0
ENABLE
EXITING
B0 ₁₁
4 ^A1
B1 ₁₀
5 ^A2
B2 ₉
6 ^A3
B3 ₈
Fig 1. Functional diagram
13 ^OEB
1 ^OEA
3 ^A0
ENABLE
EXITING
B0 ₁₁
6 ^A3
B3 ₈
Fig 2. Logic symbol
001aab950
001aab953
13 _EN1
1
EN2
1
3
2
11
4
10
5
9
6
8
001aab951
Fig 3. IEC logic symbol
9397 750 13808
Product data sheet
Rev. 03 — 12 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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