SN74LS691DWR datasheet, PDF - EEWORLD Datasheet

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SN74LS691DWR: DescriptionLS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20; Categorylogic logic; File Size471KB，13 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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SN74LS691DWR Overview

LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20

SN74LS691DWR Parametric

Parameter Name	Attribute value
Maker	Texas Instruments
package instruction	SOP,
Reach Compliance Code	unknow
Other features	REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS
Counting direction	UP
series	LS
JESD-30 code	R-PDSO-G20
length	12.8 mm
Load capacitance (CL)	45 pF
Load/preset input	YES
Logic integrated circuit type	BINARY COUNTER
Operating mode	SYNCHRONOUS
Number of digits	4
Number of functions	1
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Maximum supply current (ICC)	70 mA
propagation delay (tpd)	25 ns
Certification status	Not Qualified
Maximum seat height	2.65 mm
Maximum supply voltage (Vsup)	5.25 V
Minimum supply voltage (Vsup)	4.75 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	COMMERCIAL
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Trigger type	POSITIVE EDGE
width	7.5 mm

SN74LS691DWR Related Products

	SN74LS691DWR	SN74LS690DWR	SN74LS693DWR
Description	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO20	LS SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO20
Maker	Texas Instruments	Texas Instruments	Texas Instruments
Reach Compliance Code	unknow	unknown	unknown
Other features	REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS	REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS
Counting direction	UP	UP	UP
series	LS	LS	LS
JESD-30 code	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
length	12.8 mm	12.8 mm	12.8 mm
Load capacitance (CL)	45 pF	45 pF	45 pF
Load/preset input	YES	YES	YES
Logic integrated circuit type	BINARY COUNTER	DECADE COUNTER	BINARY COUNTER
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Number of digits	4	4	4
Number of functions	1	1	1
Number of terminals	20	20	20
Maximum operating temperature	70 °C	70 °C	70 °C
Output characteristics	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Maximum supply current (ICC)	70 mA	70 mA	70 mA
propagation delay (tpd)	25 ns	25 ns	25 ns
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.65 mm	2.65 mm	2.65 mm
Maximum supply voltage (Vsup)	5.25 V	5.25 V	5.25 V
Minimum supply voltage (Vsup)	4.75 V	4.75 V	4.75 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	YES	YES	YES
technology	TTL	TTL	TTL
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL
Trigger type	POSITIVE EDGE	POSITIVE EDGE	POSITIVE EDGE
width	7.5 mm	7.5 mm	7.5 mm
package instruction	SOP,	SOP,	-

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