74LS491 Search Results

74LS491 Result Highlights (1)

Part	ECAD Model	Manufacturer	Description	Download	Buy
74LS491ANS		Rochester Electronics LLC	Replacement for AMD part number SN74LS491ANS. Buy from authorized manufacturer Rochester Electronics.

74LS491 Price and Stock

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Rochester Electronics LLC 74LS491ANS 74LS491ANS
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	74LS491ANS	Bulk			11	1 - 10 - 100 $27.66 1000 $27.66 10000 $27.66	Buy Now
Rochester Electronics	74LS491ANS		2,942		1	1 $26.6 10 $26.6 100 $25 1000 $22.61 10000 $22.61	Buy Now

74LS491 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
74ls491 Abstract: 74ls491 timing diagram DM74LS491N 8332 prom C1995 DM54LS491 DM54LS491J DM74LS491J J24F N24C Text: DM54LS491 74LS491 10-Bit Counter General Description Features Benefits The ten-bit counter can count up count down set and load 2 LSB’s 2 MSB’s and 6 middle bits high or low as a group All operations are synchronous with the clock SET overrides LOAD COUNT and HOLD LOAD overrides COUNT	Original	PDF	DM54LS491 74LS491 10-Bit 24-pin 74ls491 timing diagram DM74LS491N 8332 prom C1995 DM54LS491J DM74LS491J J24F N24C
74ls491 Abstract: No abstract text available Text: July 1989 DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB’s, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET overrides LOAD, COUNT and HOLD. LOAD overrides COUNT.	OCR Scan	PDF	DM54LS491/74LS491 10-Bit 24-pin nputs59 74ls491
DM74LS491N Abstract: No abstract text available Text: LS491 S National Semiconductor DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB’s, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET over	OCR Scan	PDF	LS491 24-pin DM54LS491/74LS491 10-Bit 10-Blt DM74LS491N
74ls491 Abstract: 200II Text: LS491 531 National JuM Semiconductor DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB's, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET over	OCR Scan	PDF	DM54LS491/74LS491 10-Bit 24-pin 390ii 74ls491 200II
02D7 Abstract: No abstract text available Text: O T National æ æ Semiconductor DM54LS491/74LS491 10-Bit Counter General Description Features/Benefits The ten-bit counter can count up, count down, set, and load 2 LSB's, 2 MSB’s and 6 middle bits high or low as a group. All operations are synchronous with the clock. SET over	OCR Scan	PDF	DM54LS491/74LS491 10-Bit 24-pin LS491 02D7
74ls491 Abstract: 74ls491 timing diagram PAL16R4A 74LS491A TT 2222 Horizontal Output voltage SN54LS491A SN74LS491A Text: 10 -B it Counter S N 5 4 /7 4 L S 4 9 1 A Ordering Inform ation Featu res/ Benefits • CRT vertical and horizontal timing generation PART NUMBER TEMP PACKAGE DESCRIPTION • 24-pin SKINNYDIP saves space SN54LS491A Mil JS,W,L 28 10.5 MHz Counter • Three-state outputs drive bus lines	OCR Scan	PDF	10-Bit SN54/74LS491A 24-pin SN54LS491A SN74LS491A LS491/A 74LS491A PAL16R4A) 74ls491 74ls491 timing diagram PAL16R4A TT 2222 Horizontal Output voltage
74ls491 Abstract: LD0506 PAL16R4A 74ls491 timing diagram SN54LS491 SN74LS491 Text: 1 0 - B it C o u n t e r S N 5 4 /7 4 L S 4 9 1 Ordering Information Features/ Benefits • CRT vertical and horizontal timing generation PART NUMBER PACKAGE • Bus-structured pinout SN54LS491 JS, F • 24-pin SKINNYDIP saves space 74LS491 NS, JS • Three-state outputs drive bus lines	OCR Scan	PDF	24-pin SN54LS491 SN74LS491 LS491 10-bit 74LS491, PAL16R4A) 74ls491 LD0506 PAL16R4A 74ls491 timing diagram SN74LS491
74ls491 Abstract: PAL16R4A SN54LS491A 74LS491A 74LS49 SN74LS491A LS491 Text: 10-Bit Counter S N 5 4 /7 4 L S 4 9 1 A 74-LC4A/ Ar Ordering Information Features/Benefits • C R T vertical and horizontal tim ing generation PART NUM BER TEM P PACKAGE D E S C R IP T IO N • 24-pin S K IN N Y D IP saves space SN 54LS491A M il JS,W ,L 28	OCR Scan	PDF	10-Bit SN54/74LS491A 24-pin SN54LS491A SN74LS491A LS491/A 74LS491A PAL16R4A) 74ls491 PAL16R4A 74LS49 LS491
74LS469 Abstract: 74ls453 74LS461 74ls460 74ls491 74LS450 632 LEM 74ls380 8 bit up down counter Text: Table of Contente SYSTEM BUILDING BLOCKS/HMSI Contents for Section 6 . . 6-3 System Building Blocks/HMSI Selection Guide . 6-3 SN54/74LS461 8-Bit Counter . 6-4	OCR Scan	PDF	SN54/74LS461 SN54/74LS469 SN54/74LS498 SN54/74LS380 SN54/74LS491 10-Bft SN54/74LS450 SN54/74LS451 74LS453 74LS469 74LS461 74ls460 74ls491 74LS450 632 LEM 74ls380 8 bit up down counter