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74HC245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	74HC245
參數屬性	74HC245 封裝/外殼為20-VFQFN 裸露焊盤；包裝為卷帶（TR）；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 6V 20DHVQFN
功能描述	Octal bus transceiver; 3-state
文件大小	264.95 Kbytes
頁面數量	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
數據手冊	下載地址一下載地址二到原廠下載
更新時間	2025-1-4 11:04:00

1. General description

The 74HC245; 74HCT245 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 include clamp diodes. This enables the use of

current limiting resistors to interface inputs to voltages in excess of VCC.

2. Features and benefits

? Wide supply voltage range from 2.0 to 6.0 V

? CMOS low power dissipation

? High noise immunity

? Octal bidirectional bus interface

? Non-inverting 3-state outputs

? Input levels:

? For 74HC245: CMOS level

? For 74HCT245: TTL level

? Complies with JEDEC standards

? JESD8C (2.7 V to 3.6 V)

? JESD7A (2.0 V to 6.0 V)

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

? 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 from -40 °C to +125 °C