HEF4543BT,653 NXP Semiconductors, HEF4543BT,653 Datasheet - Page 11

• Manufacturer Part Number: HEF4543BT,653
• Description: IC LATCH/DECODER/DRIVER 16SOIC
• Manufacturer: NXP Semiconductors

Specifications of HEF4543BT,653

• Package / Case: 16-SOIC (3.9mm Width)
• Display Type: LED, LCD
• Configuration: 7 Segment
• Interface: BCD
• Voltage - Supply: 3 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Product: Latch/Decoder/Driver
• Logic Family: HEF4000
• Number Of Lines (input / Output): 4.0 / 7.0
• Propagation Delay Time: 50 ns
• Supply Voltage (max): 15 V
• Supply Voltage (min): 3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Input Lines: 4.0
• Number Of Output Lines: 7.0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Digits Or Characters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 933373300653; HEF4543BTD-T; HEF4543BTD-T

NXP Semiconductors
HEF4543B_5
Product data sheet
Fig 8.
Fig 9.
Fig 11. Connection to gas discharge display readout
a. common cathode
HEF4543B
Bipolar transistors may be added for gain where V
Connection to LED display readout
Connection to LCD readout
HEF4543B
HEF4543B
PH
output
PH
PH
output
output
V
V
SS
SS
square wave;
V
common cathode
SS
appropriate
one of seven
segments
voltage
to V
LED
DD
001aae745
001aae749
common
back-plane
001aae747
Rev. 05 — 27 October 2009
DD
10 V or I
Fig 10. Connection to incandescent display readout
Fig 12. Connection to fluorescent display readout
O
b. common anode
10 mA.
HEF4543B
HEF4543B
HEF4543B
BCD to 7-segment latch/decoder/driver
V
PH
DD
PH
PH
output
output
output
V
V
SS
SS
V
DD
HEF4543B
V
voltage below V
SS
appropriate
common anode
or appropriate
© NXP B.V. 2009. All rights reserved.
voltage
001aae748
001aae746
001aae750
filament
LED
supply
to
SS
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