Datasheet > 54F161ASMQR

54F161ASMQR

更新时间： 2023-02-15 00:00:00

品牌	Logo	应用领域
德州仪器 - TI		光电二极管
页数	文件大小	规格书
10页	179K
描述
F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, 0.150 INCH, SOP-16

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54F161ASMQR 数据手册

Logic Symbols

’F161A

’F163A

TL/F/9486–3

TL/F/9486–9

IEEE/IEC

’F161A

IEEE/IEC

’F163A

TL/F/9486–6

TL/F/9486–10

Unit Loading/Fan Out

54F/74F

Pin Names

Description

U.L.

Input I /I

IH IL

HIGH/LOW

Output I /I

OH OL

20 mA/ 0.6 mA

20 mA/ 1.2 mA

20 mA/ 0.6 mA

CEP

Count Enable Parallel Input

1.0/1.0

1.0/2.0

1.0/1.0

1.0/2.0

1.0/1.0

1.0/2.0

50/33.3

CET

Count Enable Trickle Input

Clock Pulse Input (Active Rising Edge)

Asynchronous Master Reset Input (Active LOW)

Synchronous Reset Input (Active LOW)

Parallel Data Inputs

MR (’F161A)

SR (’F163A)

20 mA/ 1.2 mA

20 mA/ 0.6 mA

20 mA/ 1.2 mA

P –P

Parallel Enable Input (Active LOW)

Flip-Flop Outputs

Q –Q

1 mA/20 mA

Terminal Count Output

123 4 5 6 7...10

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54F162A2	MOTOROLA	F/FAST SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CQCC20, CERAMIC, LCC-2	获取价格
54F162ADM	FAIRCHILD	Decade Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction,	获取价格