8408501SA

更新时间： 2024-02-16 03:04:24

品牌	Logo	应用领域
德州仪器 - TI		总线驱动器总线收发器逻辑集成电路输出元件
页数	文件大小	规格书
16页	531K
描述
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS

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技术参数
数据手册

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8408501SA 技术参数

生命周期：	Obsolete	零件包装代码：	DFP
包装说明：	DFP,	针数：	20
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.84	系列：	HC/UH
JESD-30 代码：	R-XDFP-F20	长度：	12.955 mm
逻辑集成电路类型：	BUS TRANSCEIVER	位数：	8
功能数量：	1	端口数量：	2
端子数量：	20	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：	UNSPECIFIED
封装代码：	DFP	封装形状：	RECTANGULAR
封装形式：	FLATPACK	传播延迟（tpd）：	160 ns
认证状态：	Not Qualified	筛选级别：	MIL-STD-883
座面最大高度：	2.16 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)：	4.5 V
表面贴装：	YES	技术：	CMOS
温度等级：	MILITARY	端子形式：	FLAT
端子节距：	1.27 mm	端子位置：	DUAL
宽度：	7.115 mm	Base Number Matches：	1

8408501SA 数据手册

SN54HC245, SN74HC245

OCTAL BUS TRANSCEIVERS

WITH 3-STATE OUTPUTS

SCLS131D – DECEMBER 1982 – REVISED AUGUST 2003

Wide Operating Voltage Range of 2 V to 6 V

Typical t = 12 ns

High-Current 3-State Outputs Drive Bus

Lines Directly or Up To 15 LSTTL Loads

6-mA Output Drive at 5 V

Low Input Current of 1 µA Max

Low Power Consumption, 80-µA Max I

SN54HC245 . . . J OR W PACKAGE

SN74HC245 . . . DB, DW, N, NS, OR PW PACKAGE

(TOP VIEW)

SN54HC245 . . . FK PACKAGE

(TOP VIEW)

DIR

20 19

9 10 11 12 13

GND

description/ordering information

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The

control-function implementation minimizes external timing requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on

the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the

device so that the buses are effectively isolated.

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

†

PACKAGE

PDIP – N

Tube of 20

Tube of 25

Reel of 2000

Tube of 70

Reel of 2000

Reel of 250

Tube of 20

Tube of 85

Tube of 55

SN74HC245N

SN74HC245DW

SN74HC245DWR

SN74HC245NSR

SN74HC245DBR

SN74HC245PW

SN74HC245PWR

SN74HC245PWT

SNJ54HC245J

SOIC – DW

HC245

SOP – NS

HC245

–40°C to 85°C

SSOP – DB

TSSOP – PW

HC245

CDIP – J

CFP – W

LCCC – FK

SNJ54HC245J

SNJ54HC245W

SNJ54HC245FK

–55°C to 125°C

SNJ54HC245W

SNJ54HC245FK

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are

available at www.ti.com/sc/package.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

12 3 4 5 6 7...16

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8408501SX	TI	HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDFP20, CERAMIC, FP-20	获取价格
8408501XA	ETC	Bus Transceiver	获取价格
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84088012A	TI	DUAL J-NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET	获取价格
84088012C	ETC	J-K-Type Flip-Flop	获取价格
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