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M54HC4543 - BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER

General Description

The M54/74HC4543 is a high speed CMOS BCDTO-7 SEGMENT DECODER WITH LCD DRIVER 2 fabricated in silicon gate C MOS technology.

High speed latch and decode operation 120 times as fast as standard CMOS 4511B while CMOS low power consumption in maintained.

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Other Datasheets by STMicroelectronics

Part Number Description
M54HC4511 BCD TO 7 SEGMENT LATCH/DECODER DRIVER
M54HC4518 HC4518 DUAL DECADE COUNTER HC4520 DUAL 4 BIT BINARY COUNTER
M54HC4520 COUNTER
M54HC4538 DUAL RETRIGGERABLE MONOSTABLE MULTIVIBRATOR
M54HC4002 DUAL 4 INPUT NOR GATE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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M54HC4543 M74HC4543 BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER . . . . . . . . HIGH SPEED tW = 7 ns (TYP.) AT VCC = 5 V LOW POWER DISSIPATION ICC = 4 µA (MAX.) AT TA = 25 °C HIGH NOISE IMMUNITY VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY 10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE |IOH| = IOL = 4 mA (MIN.) BALANCED PROPAGATION DELAYS tPLH = tPHL WIDE OPERATING VOLTAGE RANGE VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 4543B B1R (Plastic Package) F1R (Ceramic Package) M1R (Micro Package) C1R (Chip Carrier) ORDER CODES : M54HC4543F1R M74HC4543M1R M74HC4543B1R M74HC4543C1R PIN CONNECTIONS (top view) DESCRIPTION The M54/74HC4543 is a high speed CMOS BCDTO-7 SEGMENT DECODER WITH LCD DRIVER 2 fabricated in silicon gate C MOS technology.