SN54LS687FK datasheet, PDF - EEWORLD Datasheet

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SN54LS687FK: DescriptionLS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CQCC28; Categorylogic logic; File Size440KB，12 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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SN54LS687FK Overview

LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CQCC28

SN54LS687FK Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Texas Instruments
package instruction	QCCN, LCC28,.45SQ
Reach Compliance Code	not_compliant
Other features	WITH INHIBIT; WITH A = B & A > B OUTPUTS
series	LS
JESD-30 code	S-CQCC-N28
length	11.43 mm
Load capacitance (CL)	45 pF
Logic integrated circuit type	MAGNITUDE COMPARATOR
Number of digits	8
Number of functions	1
Number of terminals	28
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Output characteristics	OPEN-COLLECTOR
Output polarity	INVERTED
Package body material	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN
Encapsulate equivalent code	LCC28,.45SQ
Package shape	SQUARE
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum supply current (ICC)	75 mA
propagation delay (tpd)	30 ns
Certification status	Not Qualified
Maximum seat height	2.03 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	TTL
Temperature level	MILITARY
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	11.43 mm

SN54LS687FK Related Products

	SN54LS687FK	SN54LS687JT	SN54LS685FK	SN54LS685J
Description	LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CQCC28	LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CDIP24	LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CQCC20	LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CDIP20
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant
Other features	WITH INHIBIT; WITH A = B & A > B OUTPUTS	WITH INHIBIT; WITH A = B & A > B OUTPUTS	WITH A = B & A > B OUTPUTS	WITH A = B & A > B OUTPUTS
series	LS	LS	LS	LS
JESD-30 code	S-CQCC-N28	R-CDIP-T24	S-CQCC-N20	R-CDIP-T20
length	11.43 mm	32.005 mm	8.89 mm	24.195 mm
Load capacitance (CL)	45 pF	45 pF	45 pF	45 pF
Logic integrated circuit type	MAGNITUDE COMPARATOR	MAGNITUDE COMPARATOR	MAGNITUDE COMPARATOR	MAGNITUDE COMPARATOR
Number of digits	8	8	8	8
Number of functions	1	1	1	1
Number of terminals	28	24	20	20
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-55 °C	-55 °C	-55 °C	-55 °C
Output characteristics	OPEN-COLLECTOR	OPEN-COLLECTOR	OPEN-COLLECTOR	OPEN-COLLECTOR
Output polarity	INVERTED	INVERTED	INVERTED	INVERTED
Package body material	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED
encapsulated code	QCCN	DIP	QCCN	DIP
Encapsulate equivalent code	LCC28,.45SQ	DIP24,.3	LCC20,.35SQ	DIP20,.3
Package shape	SQUARE	RECTANGULAR	SQUARE	RECTANGULAR
Package form	CHIP CARRIER	IN-LINE	CHIP CARRIER	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Maximum supply current (ICC)	75 mA	75 mA	65 mA	65 mA
propagation delay (tpd)	30 ns	30 ns	35 ns	35 ns
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.03 mm	5.08 mm	2.03 mm	5.08 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	YES	NO	YES	NO
technology	TTL	TTL	TTL	TTL
Temperature level	MILITARY	MILITARY	MILITARY	MILITARY
Terminal form	NO LEAD	THROUGH-HOLE	NO LEAD	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	2.54 mm
Terminal location	QUAD	DUAL	QUAD	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	11.43 mm	7.62 mm	8.89 mm	7.62 mm
package instruction	QCCN, LCC28,.45SQ	DIP, DIP24,.3	-	DIP, DIP20,.3

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