Electronic Components Datasheet Search |
|
SP385ECA-L-TR Datasheet(PDF) 4 Page - Exar Corporation |
|
SP385ECA-L-TR Datasheet(HTML) 4 Page - Exar Corporation |
4 / 15 page 4 Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 510-668-7017 • www.exar.com SP385E_100_030811 ELECTRICAL CHARACTERISTICS V CC = +3.3V +10%; cap on (V+) and (V-) = 1.0µF, C1 = C2 = 0.1µF; TMIN to TMAX unless otherwise noted. PARAMETER MIN. TyP. MAX. UNITS CONDITIONS TTL INPUT Input Logic Threshold LOW 0.8 V TxIN, ON/OFF Input Logic Threshold HIGH 2.0 V TxIN, ON/OFF Logic Pullup Current 15 200 µA T IN = 0V Maximum Data Rate 120 kbps C L = 2500pF, RL = 3kΩ TTL OUTPUT TTL/CMOS Output Voltage LOW 0.4 V I OUT = 3.2mA, Vcc = 5.0V TTL/CMOS Output Voltage HIGH 3.5 V I OUT = -1.0mA, Vcc = 5.0V Leakage Current +0.05 +10 µA ON/OFF = 0V, 0V ≤ V OUT ≤ Vcc, T A = 25°C EIA-232 OUTPUT Output Voltage Swing +5.0 +9 V All transmitter outputs loaded with 3kΩ to GND Power-Off Output Resis- tance 300 Ω V CC = 0V, VOUT=+2V Output Short-Circuit Current +18 mA Infinite Duration EIA-232 INPUT Input Voltage Range -15 15 V Input Threshold LOW 0.8 1.2 V V CC = 5V, TA = +25°C Input Threshold HIGH 1.7 2.4 V V CC = 5V, TA = +25°C Input Hysteresis 0.2 0.5 1.0 V V CC = 5V, TA = +25°C Input Resistance 3 5 7 kΩ V IN = 15V to -15V DyNAMIC CHARACTERISTICS Propagation Delay 1.5 µs RS-232 to TTL Instantaneous Slew Rate 30 V/µs C L = 10pF, RL = 3kΩ - 7kΩ: T A = +25°C Transition-Region Slew Rate 10 V/µs CL = 2500pF, R L = 3kΩ; Measured from +3V to -3V or -3V to +3V Output Enable Time 400 ns Output Disable Time 250 ns POWER REQUIREMENTS Vcc Power Supply Current 10 15 mA No load, T A = +25°C; Vcc = 5V Vcc Power Supply Current 25 mA All transmitters R L = 3kΩ, TA = +25°C Shutdown Supply Current 1 10 µA Vcc = 5V, T A = +25°C |
Similar Part No. - SP385ECA-L-TR |
|
Similar Description - SP385ECA-L-TR |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | 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 |