74LVC4245AD集成電路（IC）的轉換器電平移位器規(guī)格書PDF中文資料

廠商型號	74LVC4245AD
參數(shù)屬性	74LVC4245AD 封裝/外殼為24-SOIC（0.295"，7.50mm 寬）；包裝為卷帶（TR）；類別為集成電路（IC）的轉換器電平移位器；產品描述：IC TRNSLTR BIDIRECTIONAL 24SO
功能描述	Octal dual supply translating transceiver; 3-state
封裝外殼	24-SOIC（0.295"，7.50mm 寬）
文件大小	280.2 Kbytes
頁面數(shù)量	15 頁
生產廠商	Nexperia B.V. All rights reserved
企業(yè)簡稱	NEXPERIA【安世】
中文名稱	安世半導體(中國)有限公司官網
原廠標識
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2025-1-14 1:08:00

1. General description

The 74LVC4245A is an octal dual supply translating transceiver featuring 3-state bus compatible

outputs in both send and receive directions. It is designed to interface between a 3 V and 5 V

bus in a mixed 3 V and 5 V supply environment. The device features an output enable input (OE)

and a send/receive input (DIR) for direction control. A HIGH on OE causes the outputs to assume

a high-impedance OFF-state, effectively isolating the buses. In suspend mode, when either

supply is zero, there is no current path between supplies. VCCA ≥ VCCB, except in suspend mode.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

2. Features and benefits

? 5 V tolerant inputs/outputs, for interfacing with 5 V logic

? Wide supply voltage range:

? 3 V bus (VCC(B)): 1.5 V to 3.6 V

? 5 V bus (VCC(A)): 1.5 V to 5.5 V

? CMOS low-power consumption

? TTL interface capability at 3.3 V

? Overvoltage tolerant control inputs to 5.5 V

? High-impedance when VCC(A) = 0 V

? Complies with JEDEC standard no. JESD8B/JESD36

? Latch-up performance meets requirements of JESD78 Class 1

? ESD protection:

? HBM JESD22-A114F exceeds 2000 V

? MM JESD22-A115-A exceeds 200 V

? Multiple package options

? Specified from -40 °C to +85 °C and -40 °C to +125 °C