74HC_HCT4511_CNV_15 Datasheet, PDF (3/12 Pages) NXP Semiconductors – BCD to 7-segment latch/decoder/driver

Philips Semiconductors
BCD to 7-segment latch/decoder/driver
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
PIN DESCRIPTION
PIN NO.
3
4
5
7, 1, 2, 6
8
13, 12, 11, 10, 9, 15, 14
16
SYMBOL
LT
BI
LE
D₁ to D₄
GND
Q_a to Q_g
V_CC
NAME AND FUNCTION
lamp test input (active LOW)
ripple blanking input (active LOW)
latch enable input (active LOW)
BCD address inputs
ground (0 V)
segments outputs
positive supply voltage
Product specification
74HC/HCT4511
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
December 1990
3