54LS90DM datasheet, PDF - EEWORLD Datasheet

54LS90DM: DescriptionDecade Counter, LS Series, Synchronous, Negative Edge Triggered, 4-Bit, Up Direction, CDIP14, CERAMIC, DIP-14; Categorylogic logic; File Size107KB，3 Pages; ManufacturerRochester Electronics; Websitehttps://www.rocelec.com/

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54LS90DM Overview

Decade Counter, LS Series, Synchronous, Negative Edge Triggered, 4-Bit, Up Direction, CDIP14, CERAMIC, DIP-14

Parameter Name	Attribute value
package instruction	DIP,
Reach Compliance Code	unknown
Counting direction	UP
series	LS
JESD-30 code	R-CDIP-T14
Load/preset input	YES
Logic integrated circuit type	DECADE COUNTER
Operating mode	SYNCHRONOUS
Number of digits	4
Number of functions	1
Number of terminals	14
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
propagation delay (tpd)	50 ns
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
Temperature level	MILITARY
Terminal form	THROUGH-HOLE
Terminal location	DUAL
Trigger type	NEGATIVE EDGE
minfmax	32 MHz
Base Number Matches	1

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	54LS90DM
Description	Decade Counter, LS Series, Synchronous, Negative Edge Triggered, 4-Bit, Up Direction, CDIP14, CERAMIC, DIP-14
package instruction	DIP,
Reach Compliance Code	unknown
Counting direction	UP
series	LS
JESD-30 code	R-CDIP-T14
Load/preset input	YES
Logic integrated circuit type	DECADE COUNTER
Operating mode	SYNCHRONOUS
Number of digits	4
Number of functions	1
Number of terminals	14
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	DIP
Package shape	RECTANGULAR
Package form	IN-LINE
propagation delay (tpd)	50 ns
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
Temperature level	MILITARY
Terminal form	THROUGH-HOLE
Terminal location	DUAL
Trigger type	NEGATIVE EDGE
minfmax	32 MHz
Base Number Matches	1

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