BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

文件：583.51 Kbytes 頁數(shù)：14 Pages

TI

德州儀器

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

文件：1.5263 Mbytes 頁數(shù)：26 Pages

TI

德州儀器

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

文件：583.39 Kbytes 頁數(shù)：14 Pages

TI

德州儀器

BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS

文件：583.39 Kbytes 頁數(shù)：14 Pages

TI

德州儀器

具有集電極開路輸出的 BCD 到 7 段解碼器/驅(qū)動器

The '46A, '47A, and 'LS47 feature active-low outputs designed for driving, common-anode LEDs or incandescent indicators directly. The '48, 'LS48, and 'LS49 feature active-high outputs for driving lamp buffers or common-cathode LEDs. All of the circuits except 'LS49 have full ripple-blanking input/ou ? '46A, '47A, 'LS47 feature \n? Open-Collector Outputs Drive Indicators Directly\r\n? Lamp-Test Provision\r\n? Leading/Trailing Zero Suppression\n? '48, 'LS48 feature \n? Internal Pull-Ups Eliminate Need for External Resistors\r\n? Lamp-Test Provision\r\n? Leading/Trailing Zero Suppression\n? 'LS49 ;

TI

德州儀器

DUAL DECADE COUNTER

The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. ? Dual Version of SN54/74LS490 ? Individual Asynchronous Clear and Preset to

文件：161.86 Kbytes 頁數(shù)：5 Pages

MOTOROLA

摩托羅拉

DUAL DECADE COUNTER

The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. ? Dual Version of SN54/74LS490 ? Individual Asynchronous Clear and Preset to

文件：161.86 Kbytes 頁數(shù)：5 Pages

MOTOROLA

摩托羅拉

DUAL DECADE COUNTER

The SN54/74LS490 contains a pair of high-speed 4-stage ripple counters. Each half of the SN54/74LS490 has individual Clock, Master Reset and Master Set (Preset 9) inputs. Each section counts in the 8, 4, 2, 1 BCD code. ? Dual Version of SN54/74LS490 ? Individual Asynchronous Clear and Preset to

文件：161.86 Kbytes 頁數(shù)：5 Pages

MOTOROLA

摩托羅拉

DUAL 4-BIT DECADE COUNTERS

文件：141.13 Kbytes 頁數(shù)：8 Pages

TI

德州儀器

10-Bit Counter SN54/74LS491A

文件：242.01 Kbytes 頁數(shù)：4 Pages

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