数据搜索系统,热门电子元器件搜索 |
|
SN74HC594DE4 数据表(PDF) 11 Page - Texas Instruments |
|
SN74HC594DE4 数据表(HTML) 11 Page - Texas Instruments |
11 / 26 page R 3R C3 3S 1D C1 R R 3R C3 3S 2R C2 R 2S R 3R C3 3S 2R C2 R 2S R 3R C3 3S 2R C2 R 2S R 3R C3 3S 2R C2 R 2S R 3R C3 3S 2R C2 R 2S R 3R C3 3S 2R C2 R 2S R 3R C3 3S 2R C2 R 2S 13 12 10 11 14 15 1 2 3 4 5 6 7 9 QA QB QC QD QE QF QG QH QH′ RCLR SRCLR RCLK SRCLK SER Pin numbers shown are for the D, DW, J, N, and W packages. SN54HC594, SN74HC594 www.ti.com SCLS040G – DECEMBER 1982 – REVISED MARCH 2015 8 Detailed Description 8.1 Overview The SNx4HC594 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. Separate clocks and direct overriding clear (RCLR, SRCLR) inputs are provided on both the shift and storage registers. A serial (QH’) output is provided for cascading purposes. Both the shift register (SRCLK) and storage register (RCLK) clocks are positive edge triggered. If both clocks are connected together, the shift register always is one count pulse ahead of the storage register. The parallel (QA − QH) outputs have high-current capability. QH’ is a standard output. 8.2 Functional Block Diagram Figure 5. Logic Diagram (Positive Logic) 8.3 Feature Description The wide operating range allows the device to be used in a variety of systems that use different logic levels. The high-current outputs allow the device to drive medium loads without significant drops in output voltage. In addition, the low power consumption makes this device a good choice for portable and battery power-sensitive applications. Copyright © 1982–2015, Texas Instruments Incorporated Submit Documentation Feedback 11 SN74HC594 |
类似零件编号 - SN74HC594DE4 |
|
类似说明 - SN74HC594DE4 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |