Part Details for SN74AS373N by Texas Instruments
Results Overview of SN74AS373N by Texas Instruments
- Distributor Offerings: (17 listings)
- Number of FFF Equivalents: (5 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
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SN74AS373N Information
SN74AS373N by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74AS373NSR | Texas Instruments | Octal D-Type Transparent Latches with 3-state Outputs 20-SO 0 to 70 | |
| SN74AS373N | Texas Instruments | Octal D-Type Transparent Latches with 3-state Outputs 20-PDIP 0 to 70 |
Price & Stock for SN74AS373N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
2156-SN74AS373N-ND
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DigiKey | IC D-TYPE TRANSP 8:8 20-PDIP Min Qty: 1 Lead time: 18 Weeks Container: Bulk MARKETPLACE PRODUCT |
1792 In Stock |
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$4.9100 | Buy Now |
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DISTI #
296-6355-5-ND
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DigiKey | IC D-TYPE TRANSP 8:8 20-PDIP Min Qty: 1 Lead time: 18 Weeks Container: Tube |
248 In Stock |
|
$4.9280 / $8.2800 | Buy Now |
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DISTI #
595-SN74AS373N
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Mouser Electronics | Latches Octal Dtype Transpar ent Latch RoHS: Compliant | 47 |
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$5.0600 / $8.5300 | Buy Now |
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DISTI #
86283705
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Verical | Latch Transparent 3-ST 8-CH D-Type 20-Pin PDIP Tube RoHS: Compliant Min Qty: 77 Package Multiple: 1 Date Code: 1101 | Americas - 940 |
|
$3.9250 / $4.9125 | Buy Now |
|
DISTI #
86283679
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Verical | Latch Transparent 3-ST 8-CH D-Type 20-Pin PDIP Tube RoHS: Compliant Min Qty: 77 Package Multiple: 1 Date Code: 0701 | Americas - 767 |
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$3.9250 / $4.9125 | Buy Now |
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DISTI #
87073774
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Verical | Latch Transparent 3-ST 8-CH D-Type 20-Pin PDIP Tube RoHS: Compliant Min Qty: 77 Package Multiple: 1 Date Code: 1001 | Americas - 85 |
|
$3.9250 / $4.9125 | Buy Now |
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Bristol Electronics | Latch Transparent 3-ST 8-CH D-Type 20-Pin PDIP Tube Min Qty: 1 | 360 |
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$2.7451 / $6.3840 | Buy Now |
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Bristol Electronics | Latch Transparent 3-ST 8-CH D-Type 20-Pin PDIP Tube | 3 |
|
RFQ | |
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Quest Components | IC,LATCH,SINGLE,8-BIT,AS-TTL,DIP,20PIN,PLASTIC | 2038 |
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$1.0290 / $2.4500 | Buy Now |
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Quest Components | IC,LATCH,SINGLE,8-BIT,AS-TTL,DIP,20PIN,PLASTIC | 288 |
|
$1.8130 / $3.9200 | Buy Now |
US Tariff Estimator: SN74AS373N by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for SN74AS373N
SN74AS373N CAD Models
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SN74AS373N Part Data Attributes
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SN74AS373N
Texas Instruments
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Datasheet
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SN74AS373N
Texas Instruments
Bus Driver, AS Series, 8-Func, 8-Bit, True Output, TTL, PDIP20
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Control Type | Enable Low | |
| Count Direction | Unidirectional | |
| Family | As | |
| JESD-30 Code | R-PDIP-T20 | |
| JESD-609 Code | e4 | |
| Length | 25.4 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Bus Driver | |
| Max I(ol) | 0.048 A | |
| Number of Bits | 8 | |
| Number of Functions | 8 | |
| Number of Ports | 2 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | 3-State | |
| Output Polarity | True | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 100 Ma | |
| Prop. Delay@Nom-Sup | 6 Ns | |
| Propagation Delay (tpd) | 11.5 Ns | |
| Qualification Status | Not Qualified | |
| Screening Level | Aec-Q100; Mil-Prf-38535 | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN74AS373N
This table gives cross-reference parts and alternative options found for SN74AS373N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74AS373N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN54AS373J-00 | Texas Instruments | Check for Price | Bus Driver, AS Series, 1-Func, 8-Bit, True Output, TTL, CDIP20 | SN74AS373N vs SN54AS373J-00 |
| SN74AS373N3 | Texas Instruments | Check for Price | Bus Driver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74AS373N vs SN74AS373N3 |
| DM74AS373N | Rochester Electronics LLC | Check for Price | AS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20, 0.300 INCH, PLASTIC, MS-001, DIP-20 | SN74AS373N vs DM74AS373N |
| SN74AS373NE4 | Texas Instruments | Check for Price | Bus Driver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74AS373N vs SN74AS373NE4 |
| DM74AS373N | Texas Instruments | Check for Price | Bus Driver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 | SN74AS373N vs DM74AS373N |
SN74AS373N Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74AS373N is 100 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
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To ensure proper power and decoupling, use a high-quality power supply with a low impedance output, and decouple the VCC pin with a 0.1 μF ceramic capacitor to GND. Additionally, use a 10 μF electrolytic capacitor in parallel with the 0.1 μF capacitor to filter out low-frequency noise.
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The recommended termination scheme for the SN74AS373N is to use a series terminator (e.g., 33 Ω) at the far end of the transmission line, and a parallel terminator (e.g., 50 Ω) at the near end. This helps to reduce signal reflections and improve signal integrity.
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Yes, the SN74AS373N is compatible with 3.3V systems, but it requires a 5V supply voltage. You can use a voltage regulator or a level translator to convert the 3.3V signal to 5V for the SN74AS373N.
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The asynchronous clear (CLR) input should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure that it is not floating. This input should only be asserted low to clear the latch, and should not be left floating or tied to GND.