Datasheet Texas Instruments SN54LS688

Manufacturer	Texas Instruments
Series	SN54LS688

8-Bit Identity/Magnitude Comparators (P=Q) with Enable

Datasheets

PDF, 1.6 Mb, File published: Mar 1, 1988

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	84153012A	8415301RA	8415301SA	SN54LS688J	SNJ54LS688FK	SNJ54LS688J	SNJ54LS688W
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	No	No	No	No	No	No	No

	84153012A	8415301RA	8415301SA	SN54LS688J	SNJ54LS688FK	SNJ54LS688J	SNJ54LS688W
N	1	2	3	4	5	6	7
Pin	20	20	20	20	20	20	20
Package Type	FK	J	W	J	FK	J	W
Industry STD Term	LCCC	CDIP	CFP	CDIP	LCCC	CDIP	CFP
JEDEC Code	S-CQCC-N	R-GDIP-T	R-GDFP-F	R-GDIP-T	S-CQCC-N	R-GDIP-T	R-GDFP-F
Package QTY	1	1	1	1	1	1	1
Carrier	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE	TUBE
Device Marking	SNJ54LS	8415301RA	8415301SA	SN54LS688J	688FK	8415301RA	SNJ54LS688W
Width (mm)	8.89	6.92	6.92	6.92	8.89	6.92	6.92
Length (mm)	8.89	24.2	13.09	24.2	8.89	24.2	13.09
Thickness (mm)	1.83	4.57	1.84	4.57	1.83	4.57	1.84
Pitch (mm)	1.27	2.54	1.27	2.54	1.27	2.54	1.27
Max Height (mm)	2.03	5.08	2.45	5.08	2.03	5.08	2.45
Mechanical Data	Download	Download	Download	Download	Download	Download	Download

Parameters / Models	84153012A	8415301RA	8415301SA	SN54LS688J	SNJ54LS688FK	SNJ54LS688J	SNJ54LS688W
Bits	8	8	8	8	8	8	8
F @ Nom Voltage(Max), Mhz	35	35	35	35	35	35	35
ICC @ Nom Voltage(Max), mA	65	65	65	65	65	65	65
Input Type	TTL	TTL	TTL	TTL	TTL	TTL	TTL
Operating Temperature Range, C	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Output Drive (IOL/IOH)(Max), mA	24/-0.4	24/-0.4	24/-0.4	24/-0.4	24/-0.4	24/-0.4	24/-0.4
Output Type	TTL	TTL	TTL	TTL	TTL	TTL	TTL
Package Group	LCCC	CDIP	CFP	CDIP	LCCC	CDIP	CFP
Package Size: mm2:W x L, PKG	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)	See datasheet (CFP)	See datasheet (CDIP)	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)	See datasheet (CFP)
Rating	Military	Military	Military	Military	Military	Military	Military
Technology Family	LS	LS	LS	LS	LS	LS	LS
VCC(Max), V	5.25	5.25	5.25	5.25	5.25	5.25	5.25
VCC(Min), V	4.85	4.85	4.85	4.85	4.85	4.85	4.85
Voltage(Nom), V	5	5	5	5	5	5	5
tpd @ Nom Voltage(Max), ns	23	23	23	23	23	23	23

	84153012A	8415301RA	8415301SA	SN54LS688J	SNJ54LS688FK	SNJ54LS688J	SNJ54LS688W
RoHS	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com	See ti.com

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