LS491 Search Results

DM74LS491N

Contextual Info: LS491 S National Semiconductor LS491/LS491 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

74ls491

Abstract: 200II
Contextual Info: LS491 531 National JuM Semiconductor LS491/LS491 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

Contextual Info: LS491A a National Semiconductor LS491A/LS491A 10-Bit Counter General Description Features 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

74ls491

Abstract: 74ls491 timing diagram PAL16R4A 74LS491A TT 2222 Horizontal Output voltage SN54LS491A SN74LS491A
Contextual Info: 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 LS491A Mil JS,W,L 28 10.5 MHz Counter • Three-state outputs drive bus lines

74ls491

Abstract: LD0506 PAL16R4A 74ls491 timing diagram SN54LS491 SN74LS491
Contextual Info: 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 LS491 JS, F • 24-pin SKINNYDIP saves space LS491 NS, JS • Three-state outputs drive bus lines

02D7

Contextual Info: O T National æ æ Semiconductor LS491/LS491 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