TMUX1309A
5V, bidirectional 4:1, 2-channel multiplexer with injection current control & 1.8V logic
TMUX1309A
- Injection current control
- Back-powering protection
- No ESD diode path to VDD
- Wide supply range: 1.62V to 5.5V
- Low ON-capacitance
- Bidirectional signal path
- Optimized for high-impedance loads
- Rail-to-rail operation
- 1.8V logic compatible
- Fail-safe logic
- Break-before-make switching
- Short-to-battery protection for ON and OFF channels
- Functional safety-capable
- TMUX1308A – pin compatible with:
- Industry standard 4051, 4851 and 1308 multiplexers
- TMUX1309A – pin compatible with:
- Industry standard 4052, 4852 and 1309 multiplexers
The TMUX1308A and TMUX1309A are general purpose complementary metal-oxide semiconductor (CMOS) multiplexers (MUX). The TMUX1308A is an 8:1, 1-channel (single-ended) mux, while the TMUX1309A is a 4:1, 2-channel (differential) mux. The devices support bidirectional analog and digital signals on the source (Sx) and drain (Dx) pins ranging from GND to VDD.
The TMUX13xxA devices have an internal injection current control feature, which eliminates the need for external diode and resistor networks typically used to protect the switch and keep the input signals within the supply voltage. The internal injection current control circuitry allows signals on disabled or enabled signal paths to exceed the supply voltage. Disabled channels with voltages above VDD are prevented from affecting the signal of the enabled signal path. Additionally, the TMUX13xxA devices do not have an internal diode path to the supply pin, which eliminates the risk of damaging components connected to the supply pin or providing unintended power to the supply rail.
All logic inputs have 1.8V logic compatible thresholds, allowing for both TTL and CMOS logic compatibility when operating with a valid supply voltage. Fail-Safe Logic circuitry allows voltages on the control pins to be applied before the supply pin, protecting the device from potential damage.
技術資料
種類 | タイトル | 最新の英語版をダウンロード | 日付 | |||
---|---|---|---|---|---|---|
* | データシート | TMUX13xxA 5V, Bidirectional 8:1, 1-Channel and 4:1, 2-Channel Current Injection Controlled Multiplexers Optimized for High-Impedance Loads データシート | PDF | HTML | 2024年 6月 26日 |
設計および開発
その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。
16DYYPWEVM — Test board for SOT-23 THIN (DYY) and TSSOP (PW) packages
パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
---|---|---|
TSSOP (PW) | 16 | Ultra Librarian |
購入と品質
- RoHS
- REACH
- デバイスのマーキング
- リード端子の仕上げ / ボールの原材料
- MSL 定格 / ピーク リフロー
- MTBF/FIT 推定値
- 使用原材料
- 認定試験結果
- 継続的な信頼性モニタ試験結果
- ファブの拠点
- 組み立てを実施した拠点