công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
SN74ACT8990FNR bảng dữ liệu(PDF) 9 Page - Texas Instruments |
|
|
SN74ACT8990FNR bảng dữ liệu(HTML) 9 Page - Texas Instruments |
9 / 15 page SN54ACT8990, SN74ACT8990 TEST-BUS CONTROLLERS IEEE STD 1149.1 (JTAG) TAP MASTERS WITH 16-BIT GENERIC HOST INTERFACES SCAS190E – JUNE 1990 – REVISED JANUARY 1997 9 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended ranges of supply voltage and operating free-air temperature (see Figure 1) PARAMETER FROM TO SN54ACT8990 SN74ACT8990 UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX MIN MAX UNIT fmax 30 30 MHz tPLH ADRS DATA 8 43 19.5 39.3 ns tPHL ADRS DATA 8 43 19.5 39.3 ns tPLH RD ↑ RDY 5.3 17 5.3 13.8 ns tPLH WR ↑ RDY 2.5 16 2.5 13 ns tPLH TCKI ↑ INT 3.7 16 3.7 12.9 ns tPHL TCKI ↑ INT 5.5 15 5.5 13.1 ns tPHL TCKI ↑ RDY 4.4 15 4.4 13.4 ns tPLH TCKI ↑ TCKO 3.3 17 3.3 14.1 ns tPLH TCKI ↓ TCKO 2.3 19 2.3 15.9 ns tPHL TCKI ↓ TCKO 3.6 17 3.6 15.6 ns tPLH TCKI ↓ TDO 2.9 19 2.9 17.5 ns tPHL TCKI ↓ TDO 5.2 20 5.2 17.9 ns tPLH TCKI ↓ TMS 3.1 19 3.1 17.5 ns tPHL TCKI ↓ TMS 5.1 19 5.1 18.2 ns tPLH TCKI ↓ TMS/EVENT 1.5 19 1.5 17.5 ns tPHL TCKI ↓ TMS/EVENT 3.5 20 3.5 18.9 ns tPZH RD ↓ DATA 3.8 21 3.8 17.6 ns tPZL RD ↓ DATA 6.8 28 6.8 22.6 ns tPZH TCKI ↑ INT 4.9 19 4.9 15.3 ns tPZH TCKI ↑ RDY 3.6 19 3.6 15.3 ns tPZH TCKI ↓ TCKO 4.1 23 4.1 19.2 ns tPZL TCKI ↓ TCKO 4.8 20 4.8 17.4 ns tPZH TCKI ↓ TDO 4.3 22 4.3 19.5 ns tPZL TCKI ↓ TDO 5 20 5 17.7 ns tPZH TCKI ↓ TMS 4.6 23 4.6 19.9 ns tPZL TCKI ↓ TMS 5.1 20 5.1 18.5 ns tPZH TCKI ↓ TMS/EVENT 2 21 2 18.8 ns tPZL TCKI ↓ TMS/EVENT 3.2 20 3.2 18.7 ns tPZH TOFF ↑ TCKO 4.6 16 4.6 12.2 ns tPZL TOFF ↑ TCKO 3.1 14 3.1 10.3 ns tPZH TOFF ↑ TDO 4.4 15 4.4 12.2 ns tPZL TOFF ↑ TDO 3.5 14 3.5 10.8 ns tPZH TOFF ↑ TMS 3.1 16.2 3.1 14.7 ns tPZL TOFF ↑ TMS 1.9 16.7 1.9 13.6 ns |
Số phần tương tự - SN74ACT8990FNR |
|
Mô tả tương tự - SN74ACT8990FNR |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất 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 |