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HEF4543BP Datasheet(PDF) 4 Page - NXP Semiconductors |
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HEF4543BP Datasheet(HTML) 4 Page - NXP Semiconductors |
4 / 16 page HEF4543B_5 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 05 — 27 October 2009 4 of 16 NXP Semiconductors HEF4543B BCD to 7-segment latch/decoder/driver 6. Pinning information 6.1 Pinning 6.2 Pin description Fig 3. Pin configuration HEF4543B LE VDD D2 Qf D1 Qg D3 Qe D0 Qd PH Qc BL Qb VSS Qa 001aae743 1 2 3 4 5 6 7 8 10 9 12 11 14 13 16 15 Table 2. Pin description Symbol Pin Description LE 1 latch enable input (active LOW) D0 to D3 5, 3, 2, 4 address (data) input PH 6 phase input (active HIGH) BL 7 blanking input (active HIGH) VSS 8 ground supply voltage Qa to Qg 9, 10, 11, 12, 13, 15, 14 segment output VDD 16 supply voltage |
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