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SN74LS93 - 4-BIT BINARY COUNTER

Download the SN74LS93 datasheet PDF. This datasheet also covers the SN74LS90 variant, as both devices belong to the same 4-bit binary counter family and are provided as variant models within a single manufacturer datasheet.

Description

The LS90, LS92, and LS93 are 4-bit ripple type Decade, Divide-By-Twelve, and Binary Counters respectively.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (SN74LS90-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number SN74LS93
Manufacturer onsemi
File Size 166.75 KB
Description 4-BIT BINARY COUNTER
Datasheet download datasheet SN74LS93 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
SN74LS93 4-BIT BINARY COUNTER Motorola
SN74LS93 DIVIDE-BY-TWELVE AND BINARY COUNTERS Texas Instruments
SN74LS90 4-BIT BINARY COUNTER Motorola
SN74LS90 DIVIDE-BY-TWELVE AND BINARY COUNTERS Texas Instruments
SN74LS91 8-BIT SHIFT REGISTER Texas Instruments

Other Datasheets by onsemi

Part Number Description
SN74LS90 DECADE COUNTER
SN74LS92 DIVIDE-BY-TWELVE COUNTER
SN74LS00 Quad 2-Input NAND Gate
SN74LS02 QUAD 2-INPUT NOR GATE
SN74LS04 Hex Inverter

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.

View original datasheet text
SN74LS90 DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER The SN54 / 74LS90, SN54 / 74LS92 and SN54 / 74LS93 are high-speed 4-bit ripple type counters partitioned into two sections. Each counter has a divide-by-two section and either a divide-by-five (LS90), divide-by-six (LS92) or divide-by-eight (LS93) section which are triggered by a HIGH-to-LOW transition on the clock inputs. Each section can be used separately or tied together (Q to CP) to form BCD, bi-quinary, modulo-12, or modulo-16 counters. All of the counters have a 2-input gated Master Reset (Clear), and the LS90 also has a 2-input gated Master Set (Preset 9). • Low Power Consumption . . . Typically 45 mW • High Count Rates . . . Typically 42 MHz • Choice of Counting Modes . . .
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