数据搜索系统,热门电子元器件搜索 |
|
74ABT245CMSA 数据表(PDF) 1 Page - Fairchild Semiconductor |
|
74ABT245CMSA 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 13 page tm March 2007 ©1991 Fairchild Semiconductor Corporation www.fairchildsemi.com 74ABT245 Rev. 1.4 74ABT245 Octal Bi-Directional Transceiver with 3-STATE Outputs Features ■ Bidirectional non-inverting buffers ■ A and B output sink capability of 64mA, source capability of 32mA ■ Guaranteed output skew ■ Guaranteed multiple output switching specifications ■ Output switching specified for both 50pF and 250pF loads ■ Guaranteed simultaneous switching, noise level and dynamic threshold performance ■ Guaranteed latchup protection ■ High-impedance, glitch-free bus loading during entire power up and power down cycle ■ Nondestructive, hot-insertion capability ■ Disable time is less than enable time to avoid bus contention General Description The ABT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus- oriented applications. Current sinking capability is 64 mA on both the A and B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active HIGH) enables data from A Ports to B Ports; Receive (active LOW) enables data from B Ports to A Ports. The Output Enable input, when HIGH, disables both A and B ports by plac- ing them in a HIGH Z condition. Ordering Information Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number. Pb-Free package per JEDEC J-STD-020B. Note: 1. Device available in Tape and Reel only. Order Number Package Number Package Description 74ABT245CSC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74ABT245CSJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74ABT245CMSA MSA20 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide 74ABT245CMTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74ABT245CMTCX_NL(1) MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide |
类似零件编号 - 74ABT245CMSA |
|
类似说明 - 74ABT245CMSA |
|
|
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 |