Texas Instruments SN74LS377DW Flip Flops
IC FF D-TYPE SNGL 8BIT 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
SN74LS377DW
Series
Base Model
Detailed Description
Octal D-Type Flip-Flop, featuring 8 bits and positive edge clock triggering. Operates at a maximum frequency of 40MHz with a propagation delay of 27ns and turn-on delay of 17ns. This surface mount component offers 8mA low-level output current and -400uA high-level output current, with a TTL output type. Designed for a 5V operating supply voltage (4.75V to 5.25V), it functions within a temperature range of 0°C to 70°C and is RoHS compliant.
Package
SOIC
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
SN74LS377DW Datasheet
Quick Jump:
Technical Specifications
Texas Instruments SN74LS377DW Flip Flops technical specifications.
General
Series
74LS
RoHS
Yes
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Supply Voltage
5V
Lifecycle Status
Obsolete
Package
SOIC
Clock Edge Trigger Type
Positive Edge
Frequency
40MHz
Alternate Parts Comparison (SN74LS377DW vs SN74LS151DR vs SN74LS153DR vs SN74LS155ADR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Supply Voltage | 5V | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Lifecycle Status | Obsolete | Active | Active | Active |
| Current Output High Low | 400µA, 8mA | 400µA, 8mA | 400µA, 8mA | 400µA, 8mA |
| Type | D-Type | Multiplexer | Multiplexer | Decoder/Demultiplexer |
| Circuit | -- | 1 x 8:1 | 2 x 4:1 | 1 x 2:4 |
| Independent Circuits | -- | 1 | 1 | 2 |
| Voltage Supply Source | -- | Single Supply | Single Supply | Single Supply |
| Action |
Texas Instruments SN74LS377DW Flip Flops Overview
Octal D-Type Flip-Flop, featuring 8 bits and positive edge clock triggering. Operates at a maximum frequency of 40MHz with a propagation delay of 27ns and turn-on delay of 17ns. This surface mount component offers 8mA low-level output current and -400uA high-level output current, with a TTL output type.
Designed for a 5V operating supply voltage (4.75V to 5.25V), it functions within a temperature range of 0°C to 70°C and is RoHS compliant.
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