Octal Bus Transceivers With 3-State Outputs
Product details
Parameters
Package | Pins | Size
Features
- Operating Voltage Range of 4.5 V to 5.5 V
- High-Current 3-State Outputs Drive Bus Lines Directly or up To 15-LSTTL Loads
- Low Power Consumption, 80-µA Maximum ICC
- Typical tpd = 14 ns
- ±6-mA Output Drive at 5 V
- Low Input Current of 1 µA Maximum
- Inputs Are TTL-Voltage Compatible
Description
The SNx4HCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
The SNx4HCT245 devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending upon the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.
Technical documentation
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Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
14-24-LOGIC-EVM
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
- Board design allows for versatility in evaluation
- Supports a wide-range of logic devices
Design tools & simulation
SCLM097A.ZIP (10 KB) - IBIS Model
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
PDIP (N) | 20 | View options |
SO (NS) | 20 | View options |
SOIC (DW) | 20 | View options |
SSOP (DB) | 20 | View options |
TSSOP (PW) | 20 | View options |
Ordering & quality
Information included:
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
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