74hct4511 NXP Semiconductors, 74hct4511 Datasheet - Page 3

• Manufacturer Part Number: 74hct4511
• Description: Bcd To 7-segment Latch/decoder/driver
• Manufacturer: NXP Semiconductors

Philips Semiconductors
ORDERING INFORMATION
See
PIN DESCRIPTION
December 1990
PIN NO.
3
4
5
7, 1, 2, 6
8
13, 12, 11, 10, 9, 15, 14
16
BCD to 7-segment latch/decoder/driver
“74HC/HCT/HCU/HCMOS Logic Package Information”
Fig.1 Pin configuration.
SYMBOL
LT
BI
LE
D
GND
Q
V
CC
1
a
to D
to Q
4
g
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
Fig.2 Logic symbol.
3
.
Fig.3 IEC logic symbol.
74HC/HCT4511
Product specification