Features and benefits
- Balanced propagation delays
- All inputs have a Schmitt-trigger action
- Inputs accepts voltages higher than VCC
- Multiple input enable for easy expansion
- Ideal for memory chip select decoding
- For 74AHC157 only: operates with CMOS input levels
- For 74AHCT157 only: operates with TTL input levels
- ESD protection:
- HBM JESD22-A114E exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM JESD22-C101C exceeds 1000 V
- Multiple package options
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Applications
Parametrics
Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|
74AHC157BQ | Production | 2.0 - 5.5 | CMOS | ± 8 | 3.2 | low | -40~125 | 91 | 12.7 | 60 | DHVQFN16 |
Package
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
74AHC157BQ | 74AHC157BQ,115 ( 9352 855 69115 ) | Active | AHC157 | ![]() DHVQFN16 (SOT763-1) | SOT763-1 | Reel 7” Q1/T1 or Q2/T3 |
Quality, reliability & chemical content
Type number | Orderable part number | Chemical content | RoHS / RHF | MSL | MSL leadfree |
---|---|---|---|---|---|
74AHC157BQ | 74AHC157BQ,115 | 74AHC157BQ | ![]() ![]() | 1 | 1 |
Documentation (4)
File name | Title | Type | Date |
---|---|---|---|
74AHC_AHCT157 | Quad 2-input multiplexer | Data sheet | 2020-09-10 |
AN11106 | Pin FMEA for AHC/AHCT family | Application note | 2019-01-09 |
ahc157 | ahc157 IBIS model | IBIS model | 2013-04-07 |
74AHC157BQ_Nexperia_Product_Reliability | 74AHC157BQ Nexperia Product Reliability | Quality document | 2022-05-04 |
Support
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Models
File name | Title | Type | Date |
---|---|---|---|
ahc157 | ahc157 IBIS model | IBIS model | 2013-04-07 |
Ordering, pricing & availability
Type number | Orderable part number | Ordering code (12NC) | Packing | Packing quantity | Buy online |
---|---|---|---|---|---|
74AHC157BQ | 74AHC157BQ,115 | 935285569115 | Reel 7” Q1/T1 or Q2/T3 | - | Order product |
Sample
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Sample orders normally take 2-4 days for delivery.
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