SN75162BDWE4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments SN75162BDWE4 is an 8-bit octal transceiver designed for IEEE-488 (GPIB) bus interfacing with Schmitt-trigger inputs and 24-pin SOIC package. Provides full bidirectional line driving for all 8 data and control lines. Available in tube packaging with worldwide distribution.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- SN75162BDWE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Full IEEE-488 GPIB compliance with 8 bidirectional transceiver channels in a single IC
- Schmitt-trigger inputs provide hysteresis for reliable switching on slow or noisy bus transitions
- 24-pin SOIC package enables compact GPIB interface card layouts with standard surface-mount assembly
Applications
The SN75162BDWE4 is the primary bus transceiver for IEEE-488 (GPIB) instrument controllers, test equipment, and data acquisition systems that communicate with lab instruments over the standard 24-pin GPIB connector. Its 8-channel bidirectional architecture handles all data, handshake, and management lines of the GPIB bus simultaneously. The device is widely used in automated test equipment (ATE), oscilloscopes, signal generators, and legacy industrial instrument interfaces.
Specifications
| YTEOL | 0 |
| Differential Output | NO |
| Driver Number of Bits | 8 |
| High Level Input Current-Max | 0.00002A |
| Input Characteristics | SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | IEEE-488 |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Number of Functions | 8 |
| Out Swing-Min | 2.2V |
| Output Characteristics | 3-STATE |
| Output Low Current-Max | 0.000048A |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Receive Delay-Max | 22ns |
| Receiver Number of Bits | 8 |
| Supply Current-Max | 110mA |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Supply Voltage1-Max | 5.25V |
| Supply Voltage1-Min | 4.75V |
| Supply Voltage1-Nom | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 20ns |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Taiwan |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN75162BDWE4:
Frequently Asked Questions
How many transceiver channels does the SN75162BDWE4 provide, and which IEEE standard does it implement?
The SN75162BDWE4 provides 8 bidirectional transceiver channels fully compliant with the IEEE-488 (GPIB) standard. All 8 channels can be independently controlled for direction, enabling the IC to serve as a complete bus controller or listener/talker interface in a single 24-pin package.
Why does the SN75162BDWE4 use Schmitt-trigger inputs, and what voltage hysteresis does this provide?
Schmitt-trigger inputs are used because IEEE-488 bus lines can have slow rise and fall times and are susceptible to noise from multiple connected instruments. The Schmitt-trigger hysteresis prevents multiple output toggling on slow transitions, ensuring clean digital switching even when signal edges span several hundred millivolts on a noisy 5 V bus.
What is the package and pin count of the SN75162BDWE4, and does it support automated SMT assembly?
The SN75162BDWE4 comes in a 24-pin wide-body SOIC (SOIC-24, 7.5 mm wide) package. The SOIC format is fully compatible with standard SMT pick-and-place and reflow assembly, and its 1.27 mm lead pitch provides reliable solder joints compared to narrower-pitch alternatives.
Which types of test and measurement instruments commonly use the SN75162BDWE4 as their GPIB interface?
The SN75162BDWE4 is widely deployed in benchtop oscilloscopes, digital multimeters, spectrum analyzers, programmable power supplies, and GPIB-to-USB adapter cards. Instruments using 5 V TTL logic and requiring all 8 GPIB data/control lines driven simultaneously benefit most from this single-chip solution, reducing BOM cost versus discrete driver arrays.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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