SN54HC646FK

Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CQCC28, CERAMIC, LCC-28

器件类别：逻辑逻辑

厂商名称：Rochester Electronics

厂商官网：https://www.rocelec.com/

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器件参数

参数名称

属性值

厂商名称

Rochester Electronics

包装说明

QCCN,

Reach Compliance Code

unknown

其他特性

WITH DIRECTION CONTROL

系列

HC/UH

JESD-30 代码

S-CQCC-N28

JESD-609代码

长度

11.43 mm

逻辑集成电路类型

REGISTERED BUS TRANSCEIVER

位数

功能数量

端口数量

端子数量

最高工作温度

125 °C

最低工作温度

-55 °C

输出特性

3-STATE

输出极性

TRUE

封装主体材料

CERAMIC, METAL-SEALED COFIRED

封装代码

QCCN

封装形状

SQUARE

封装形式

CHIP CARRIER

传播延迟（tpd）

400 ns

座面最大高度

2.03 mm

最大供电电压 (Vsup)

6 V

最小供电电压 (Vsup)

2 V

标称供电电压 (Vsup)

5 V

表面贴装

YES

技术

CMOS

温度等级

MILITARY

端子面层

TIN LEAD

端子形式

NO LEAD

端子节距

1.27 mm

端子位置

QUAD

宽度

11.43 mm

参数对比

与SN54HC646FK相近的元器件有：SN54HC646JT、SN74HC646DW3、SN74HC646NTP3、SN74HC646JT、SN74HC646JTP4、SN74HC646JT4、SNJ54HC646FH、SN54HCT646FH。描述及对比如下：

型号	SN54HC646FK	SN54HC646JT	SN74HC646DW3	SN74HC646NTP3	SN74HC646JT	SN74HC646JTP4	SN74HC646JT4	SNJ54HC646FH	SN54HCT646FH
描述	Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CQCC28, CERAMIC, LCC-28	Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CDIP24, 0.300 INCH, CERAMIC, DIP-24	Registered Bus Transceiver,	Registered Bus Transceiver,	Registered Bus Transceiver,	Registered Bus Transceiver,	Registered Bus Transceiver,	Registered Bus Transceiver,	Registered Bus Transceiver,
厂商名称	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics	Rochester Electronics
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown	unknown
逻辑集成电路类型	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER	REGISTERED BUS TRANSCEIVER