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SN74LV8T139MPWREP中文資料德州儀器數據手冊PDF規(guī)格書
| 廠商型號 |
SN74LV8T139MPWREP |
| 功能描述 | SN74LV8T139-EP Enhanced Product, Dual 2 to 4-Bit Decoders/Demultiplexers With Logic Level Shifter |
| 絲印標識 | |
| 封裝外殼 | TSSOP |
| 文件大小 |
1.01355 Mbytes |
| 頁面數量 |
24 頁 |
| 生產廠商 | Texas Instruments |
| 企業(yè)簡稱 |
TI1【德州儀器】 |
| 中文名稱 | 美國德州儀器公司官網 |
| 原廠標識 |  |
| 數據手冊 | |
| 更新時間 | 2025-8-1 16:38:00 |
| 人工找貨 | SN74LV8T139MPWREP價格和庫存，歡迎聯系客服免費人工找貨 |
SN74LV8T139MPWREP規(guī)格書詳情
1 Features
? Wide operating range of 1.65V to 5.5V
? 5.5V tolerant input pins
? Single-supply voltage translator (refer to LVxT
Enhanced Input Voltage):
– Up translation:
? 1.2V to 1.8V
? 1.5V to 2.5V
? 1.8V to 3.3V
? 3.3V to 5.0V
– Down translation:
? 5.0V, 3.3V, 2.5V to 1.8V
? 5.0V, 3.3V to 2.5V
? 5.0V to 3.3V
? Up to 150Mbps with 5V or 3.3V VCC
? Supports standard function pinout
? Latch-up performance exceeds 250mA
per JESD 17
? Supports defense and aerospace applications:
– Controlled baseline
– One assembly and test site
– One fabrication site
– Extended product life cycle
– Product traceability
2 Applications
? Enable or disable a digital signal
? Controlling an indicator LED
? Translation between communication modules and
system controllers
3 Description
The SN74LV8T139-EP contains two two-to-four
decoders with one active low output strobe G. When
the outputs of one channel are gated by the strobe
input, they are all forced into the high state. When the
outputs are not disabled by the strobe input, only the
selected output is low while all others are high.
