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Texas Instruments
SN74LS688N

Amplifier; Comparator; 20-Lead PDIP; 5 V (Nom.); 40 mA (Typ.); 2 V (Min.)

Distributor	Stock		1	10	100	1,000
Rochester Electronics	6,254	USD	1.65	1.65	1.55	1.40	Visit Site
DigiKey	879	USD	3.02	3.02	2.23	1.60	Visit Site
Arrow Electronics	380	USD			1.55	1.52	Visit Site
Mouser	587	USD	3.02	2.57	2.22	1.59	Visit Site
Texas Instruments	0	USD	2.28	2.28	2.00	1.13	Visit Site

Texas Instruments
SN74LS688DWR

Automotive precision quad differential comparator, industrial grade 14-SOIC -40 to 125

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD	2.59	2.33	1.87	1.27	Visit Site
Mouser	1,474	USD	2.59	2.21	1.87	1.28	Visit Site
Texas Instruments	0	USD	1.95	1.95	1.61	0.869	Visit Site
Microchip USA	2,274	USD				7.63	Visit Site
One Stop Electro	2,131	USD	12.29	11.92	11.18	10.93	Visit Site

Texas Instruments
SN74LS688NSR

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SO 0 to 70

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD	2.91	2.61	2.14	1.54	Visit Site
Mouser	624	USD	2.91	2.62	2.14	1.54	Visit Site
Texas Instruments	0	USD	2.19	2.19	1.92	1.09	Visit Site
Microchip USA	1,191	USD				9.39	Visit Site
One Stop Electro	258	USD	18.78	18.22	17.09	16.72	Visit Site

Texas Instruments
SN74LS688DW

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	25	USD	1.71	1.71	1.61	1.45	Visit Site
DigiKey	312	USD	3.14	2.82	2.31	2.19	Visit Site
Mouser	278	USD	3.14	2.67	2.30	1.65	Visit Site
Win Source	13,000	USD			2.94	2.94	Visit Site
One Stop Electro	1,787	USD	32.56	31.58	29.63	28.98	Visit Site

onsemi
SN74LS688N

Ls Series, 8-BIT Identity Comparator, Inverted Output, PDIP20, Plastic, DIP-20

Distributor	Stock		1	10	100	1,000
Rochester Electronics	85,610	USD	1.65	1.65	1.55	1.40	Visit Site
RS (Formerly Allied Electronics)	0	USD	1.65	1.65	1.42	1.18	Visit Site
Farnell	85,610	GBP				1.29	Visit Site
Chipmh	85,670	USD	1.53	1.53	1.53	1.53	Visit Site
Cytech Systems	20,000	USD	3.74	3.52	3.33	3.15	Visit Site

Texas Instruments
SN74LS688NE4

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70

Distributor	Stock		1	10	100	1,000
DigiKey	0	USD				1.93	Visit Site
Mouser	59	USD	3.03	2.72	2.22	1.59	Visit Site
One Stop Electro	177	USD	14.12	13.70	12.85	12.57	Visit Site
Dasenic	1,591	USD	2.73	2.45	2.00	1.43	Visit Site
Easev	2,636	USD	1.79	1.79	1.79	1.79	Visit Site

Texas Instruments
SN74LS688N3

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-PDIP 0 to 70

Distributor	Stock		1	10	100	1,000
One Stop Electro	3,083	USD	29.66	28.77	26.99	26.40	Visit Site
Component Stockers USA	619	USD	99.99	99.99	99.99	99.99	Visit Site
Easev	7,943	USD	1.00	1.00	1.00	1.00	Visit Site
Andel Nordic	4,298	EUR	63.58	62.94	62.94	61.03	Visit Site
AiPCBA	1,083	USD	1.61	1.61	1.61	1.61	Visit Site

Texas Instruments
SN74LS688DWG4

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70

Distributor	Stock		1	10	100	1,000
Rochester Electronics	657	USD	1.23	1.23	1.15	1.04	Visit Site
One Stop Electro	2,767	USD	35.73	34.66	32.51	31.80	Visit Site
Fly-Wing Technology	6,818	USD	3.20	1.28	1.23	1.23	Visit Site
Heisener Electronics	5,081	USD	2.17	2.17	2.17	2.17	Visit Site
RX Electronics Limited	11,885	USD		1.61	1.32	1.25	Visit Site

Texas Instruments
SN74LS688DWRG4

8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70

Distributor	Stock		1	10	100	1,000
One Stop Electro	2,105	USD	9.49	9.20	8.63	8.44	Visit Site
Andel Nordic	1,280	EUR	4.58	4.53	4.53	4.39	Visit Site
LKR	0	USD	3764.91	3727.63	3690.72	3654.18	Visit Site
Quest	0						Visit Site

Texas Instruments
SN74LS688NG4

IC Comparator Identity 8B 20DIP

Distributor	Stock		1	10	100	1,000
Heisener Electronics	3,105	USD	2.03	2.03	2.03	2.03	Visit Site
Fly-Wing Technology	980	USD	1.92	0.742	0.716	0.702	Visit Site
Jak Electronics	1,235	USD	1.11	1.05	0.990	0.881	Visit Site
LTL Group	10	USD	3.03	3.03	3.03	3.03	Visit Site
RX Electronics Limited	13,136	USD		1.61	1.32	1.25	Visit Site