 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ST16C550 Datasheet(PDF) 21 Page - Exar Corporation |
|
|
|||||||||||||||||||||||||||||
ST16C550 Datasheet(HTML) 21 Page - Exar Corporation |
|
|
21 / 35 page  ST16C550 21 Rev. 5.01 AC ELECTRICAL CHARACTERISTICS T A=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified. T 1w,T2w Clock pulse duration 17 17 ns T 3w Oscillator/Clock frequency 16 24 MHz T4w Address strobe width 35 25 ns T5s Address setup time 5 0 ns T5h Address hold time 5 5 ns T 6s Chip select setup time 5 0 ns T6h Chip select hold time 0 0 ns T 6s' Address setup time 10 5 ns see Note 1 T 7d -IOR delay from chip select 10 10 ns T 7w -IOR strobe width 77 38 ns T 7w' Chip select width 77 38 ns T 7h Chip select hold time from -IOR 0 0 ns T 7h' Address hold time 5 5 ns see Note 1 T 8d -IOR delay from address 10 10 ns T 9d Read cycle delay 77 38 ns T 11d -IOR to -DDIS delay 15 10 ns 100 pF load T 12d Delay from -IOR to data 35 25 ns T 12h Data disable time 25 15 ns T 13d -IOW delay from chip select 10 10 ns T 13w -IOW strobe width 27 15 ns T 13w' Chip select width 77 38 ns T 13h Chip select hold time from -IOW 0 0 ns T 14d -IOW delay from address 10 10 ns T 15d Write cycle delay 77 38 ns T 16s Data setup time 20 15 ns T 16h Data hold time 5 5 ns T 17d Delay from -IOW to output 50 40 ns 100 pF load T 18d Delay to set interrupt from MODEM input 40 35 ns 100 pF load T 19d Delay to reset interrupt from -IOR 40 35 ns 100 pF load T 20d Delay from stop to set interrupt 1 1 Rclk T 21d Delay from -IOR to reset interrupt 45 40 ns 100 pF load T 22d Delay from stop to interrupt 45 40 ns T 23d Delay from initial INT reset to transmit 8 24 8 24 Rclk start T 24d Delay from -IOW to reset interrupt 45 40 ns T 25d Delay from stop to set -RxRdy 1 1 Rclk T 26d Delay from -IOR to reset -RxRdy 45 40 ns T 27d Delay from -IOW to set -TxRdy 45 40 ns T 28d Delay from start to reset -TxRdy 8 8 Rclk T R Reset pulse width 40 40 ns N Baud rate divisor 1 216-1 1 216-1 Rclk Note 1: Applicable only when -AS is tied low. Symbol Parameter Limits Limits Units Conditions 3.3 5.0 Min Max Min Max |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
