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Nexperia B.V. 3-to-8 line decoder/demultiplexer; inverting 74HCT138BQ,115

Description
The 74HC138; 74HCT138 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1, E2 and E3). Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '138 ICs and one inverter. The '138 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Features and benefits Wide supply voltage range from 2.0 to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Demultiplexing capability Multiple input enable for easy expansion Ideal for memory chip select decoding Active LOW mutually exclusive outputs Input levels: For 74HC138: CMOS level For 74HCT138: TTL level Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and from -40 °C to +125 °C
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Description
Supplier Links
3-to-8 line decoder/demultiplexer; inverting - 74HCT138BQ,115 - Nexperia B.V.
Nijmegen, Netherlands
3-to-8 line decoder/demultiplexer; inverting
74HCT138BQ,115
3-to-8 line decoder/demultiplexer; inverting 74HCT138BQ,115
The 74HC138; 74HCT138 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1, E2 and E3). Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '138 ICs and one inverter. The '138 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. Features and benefits Wide supply voltage range from 2.0 to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Demultiplexing capability Multiple input enable for easy expansion Ideal for memory chip select decoding Active LOW mutually exclusive outputs Input levels: For 74HC138: CMOS level For 74HCT138: TTL level Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) ESD protection: HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and from -40 °C to +125 °C

The 74HC138; 74HCT138 decodes three binary weighted address inputs (A0, A1 and A2) to eight mutually exclusive outputs (Y0 to Y7). The device features three enable inputs (E1, E2 and E3). Every output will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion to a 1-of-32 (5 to 32 lines) decoder with just four '138 ICs and one inverter. The '138 can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.

Features and benefits

  • Wide supply voltage range from 2.0 to 6.0 V
  • CMOS low power dissipation
  • High noise immunity
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
  • Demultiplexing capability
  • Multiple input enable for easy expansion
  • Ideal for memory chip select decoding
  • Active LOW mutually exclusive outputs
  • Input levels:
    • For 74HC138: CMOS level
    • For 74HCT138: TTL level
  • Complies with JEDEC standards:
    • JESD8C (2.7 V to 3.6 V)
    • JESD7A (2.0 V to 6.0 V)
  • ESD protection:
    • HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
    • CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
  • Multiple package options
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Supplier's Site Datasheet
Integrated Circuits - 74HCT138BQ,115 - LIXINC Electronics Co., Limited
Hong Kong, China
Integrated Circuits
74HCT138BQ,115
Integrated Circuits 74HCT138BQ,115
IC DECODER/DEMUX 1X3:8 16DHVQFN

IC DECODER/DEMUX 1X3:8 16DHVQFN

Supplier's Site Datasheet
Yishun, Singapore
Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
1040404-74HCT138BQ,115
Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders 1040404-74HCT138BQ,115
Win Source Part Number: 1040404-74HCT138BQ,1 15 Category: Integrated Circuits (ICs)>Logic - Signal Switches, Multiplexers, Decoders Series: 74HCT Type: Decoder/Demultiplexe r Package: Tape & Reel (TR) Standard Package: 3,000 Mounting: SMD (SMT) Current - Output High, Low: 4mA, 4mA Independent Circuits: 1 Voltage Supply Source: Single Supply Voltage - Supply: 4.5V ~ 5.5V Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-DHVQFN (2.5x3.5) Temperature Range - Operating: -40°C ~ 125°C Alternative Parts (Cross-Reference): 74HCT138BQ,11574HCT1 38BQ 115; 74HCT138BQ115; ECCN: EAR99 Fake Threat In the Open Market: 54 pct. MSL Level: 1 (Unlimited) REACH Status: REACH Unaffected HTSUS: 8542.39.0001 Mfr: Nexperia USA Inc. Other Names: 74HCT138BQ-G-ND,9352 74471115,74HCT138BQ- G Base Product Number: 74HCT138

Win Source Part Number: 1040404-74HCT138BQ,115
Category: Integrated Circuits (ICs)>Logic - Signal Switches, Multiplexers, Decoders
Series: 74HCT
Type: Decoder/Demultiplexer
Package: Tape & Reel (TR)
Standard Package: 3,000
Mounting: SMD (SMT)
Current - Output High, Low: 4mA, 4mA
Independent Circuits: 1
Voltage Supply Source: Single Supply
Voltage - Supply: 4.5V ~ 5.5V
Package / Case: 16-VFQFN Exposed Pad
Supplier Device Package: 16-DHVQFN (2.5x3.5)
Temperature Range - Operating: -40°C ~ 125°C
Alternative Parts (Cross-Reference): 74HCT138BQ,11574HCT138BQ 115; 74HCT138BQ115;
ECCN: EAR99
Fake Threat In the Open Market: 54 pct.
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Nexperia USA Inc.
Other Names: 74HCT138BQ-G-ND,935274471115,74HCT138BQ-G
Base Product Number: 74HCT138

Supplier's Site Datasheet

Technical Specifications

  Nexperia B.V. LIXINC Electronics Co., Limited Win Source Electronics
Product Category Logic Decoders and Demultiplexers Logic Decoders and Demultiplexers Logic Decoders and Demultiplexers
Product Number 74HCT138BQ,115 74HCT138BQ,115 1040404-74HCT138BQ,115
Product Name 3-to-8 line decoder/demultiplexer; inverting Integrated Circuits Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
Function Decoder/Demultiplexer Decoder; Decoder/Demultiplexer
Input Lines 3
Output Lines 8
Supply Voltage 5V; 4.5 - 5.5 4.5V ~ 5.5V 4.5V ~ 5.5V
Features ESD Protection
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