74AHC245PW集成電路（IC）的緩沖器驅動器接收器收發(fā)器規(guī)格書PDF中文資料

廠商型號	74AHC245PW
參數屬性	74AHC245PW 封裝/外殼為20-TSSOP（0.173"，4.40mm 寬）；包裝為管件；類別為集成電路（IC）的緩沖器驅動器接收器收發(fā)器；產品描述：IC TXRX NON-INVERT 5.5V 20TSSOP
功能描述	Octal bus transceiver; 3-state
封裝外殼	20-TSSOP（0.173"，4.40mm 寬）
文件大小	265.68 Kbytes
頁面數量	16 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
數據手冊	下載地址一下載地址二到原廠下載
更新時間	2025-1-28 17:45:00

1. General description

The 74AHC245; 74AHCT245 is an 8-bit transceiver with 3-state outputs. The device features an

output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE causes the outputs

to assume a high-impedance OFF-state. Inputs are overvoltage tolerant. This feature allows the

use of these devices as translators in mixed voltage environments.

2. Features and benefits

? Wide supply voltage range from 2.0 V to 5.5 V

? Balanced propagation delays

? All inputs have Schmitt-trigger action

? Overvoltage tolerant inputs to 5.5 V

? High noise immunity

? CMOS low power dissipation

? Input levels:

? For 74AHC245: CMOS level

? For 74AHCT245: TTL level

? ESD protection:

? HBM JESD22-A114F exceeds 2000 V

? MM JESD22-A115-A exceeds 200 V

? CDM JESD22-C101E exceeds 1000 V

? Latch-up performance exceeds 100 mA per JESD 78 Class II Level A

? Multiple package options

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