MM74C905 datasheet, PDF - EEWORLD Datasheet

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MM74C905: DescriptionCMOS SERIES, 1-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP24; Categorysemiconductor logic; File Size74KB，8 Pages; ManufacturerFairchild; Websitehttp://www.fairchildsemi.com/

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MM74C905 Overview

CMOS SERIES, 1-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP24

MM74C905 Parametric

Parameter Name	Attribute value
Number of functions	12
Number of terminals	24
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	15 V
Minimum supply/operating voltage	3 V
Rated supply voltage	5 V
Processing package description	PLASTIC, DIP-24
state	TRANSFERRED
Craftsmanship	CMOS
packaging shape	RECTANGULAR
Package Size	IN-LINE
Terminal form	THROUGH-HOLE
Terminal spacing	2.54 mm
Terminal location	DUAL
Packaging Materials	PLASTIC/EPOXY
Temperature level	INDUSTRIAL
series	CMOS
Logic IC type	SERIAL IN PARALLEL OUT
Number of digits	1
Output polarity	TRUE
propagation delay TPD	350 ns
Shift direction	RIGHT
Trigger type	POSITIVE EDGE
Max-Min frequency	5 MHz

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MM74C905 12-Bit Successive Approximation Register

October 1987

Revised January 1999

MM74C905

12-Bit Successive Approximation Register

General Description

The MM74C905 CMOS 12-bit successive approximation

for successive approximation analog-to-digital conversion.

Because of the unique capability of CMOS to switch to

each supply rail without any offset voltage, it can also be

used in digital systems as the control and storage element

in repetitive routines.

Features

Wide supply voltage range:

Guaranteed noise margin:

High noise immunity:

3.0V to 15V

1.0V

Fan out of 2 driving 74L

0.45 V

(typ)

Low power TTL compatibility:

Provision for register extension or truncation

Operates in START/STOP or continuous conversion

mode

Drive ladder switches directly. For 10 bits or less with

50k/100k R/2R ladder network

Ordering Code:

Order Number

MM74C905N

Package Number

N24A

Package Description

24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.600” Wide

Connection Diagram

Pin Assignments for DIP

DS005910.prf

www.fairchildsemi.com

MM74C905 Related Products

	MM74C905	MM74C905N
Description	CMOS SERIES, 1-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP24	CMOS SERIES, 1-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDIP24
Number of functions	12	1
Number of terminals	24	24
Maximum operating temperature	85 Cel	85 °C
Minimum operating temperature	-40 Cel	-40 °C
Terminal form	THROUGH-HOLE	THROUGH-HOLE
Terminal location	DUAL	DUAL
Temperature level	INDUSTRIAL	INDUSTRIAL
series	CMOS	CMOS
Number of digits	1	12
Output polarity	TRUE	TRUE
Trigger type	POSITIVE EDGE	POSITIVE EDGE

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