Quadruple 2-Line To1-Line Data Selector / Multiplexer
Data sheet
Product details
Parameters
Package | Pins | Size
Features
- Operate From 1.65 V to 3.6 V
- Specified From –40°C to 85°C,
–40°C to 125°C, and –55°C to 125°C - Inputs Accept Voltages to 5.5 V
- Max tpd of 5.2 ns at 3.3 V
- Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C - Typical VOHV (Output VOH Undershoot)
> 2 V at VCC = 3.3 V, TA = 25°C - Latch-Up Performance Exceeds 250 mA Per JESD 17
- ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
Description
These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.65-V to 3.6-V VCC operation.
The LVC157A devices feature a common strobe (G) input. When G is high, all outputs are low. When G is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators in a mixed 3.3-V/5-V system environment.
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
14-24-NL-LOGIC-EVM
Description
Flexible EVM designed to support any logic or translation device that has a BQA, BQB, RGY (14-24 pin), RSV, RJW, or RHL package.
Features
- Board design allows for versatility in evaluation
- Supports a wide-range of logic and translation devices with included dual supply support
- Board has 9 sections that can be broken apart for a smaller form factor
Design tools & simulation
SCEM197A.ZIP (35 KB) - IBIS Model
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SO (NS) | 16 | View options |
SOIC (D) | 16 | View options |
SSOP (DB) | 16 | View options |
TSSOP (PW) | 16 | View options |
VQFN (RGY) | 16 | 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
TI E2E™ forums with technical support from TI engineers
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