Motore di ricerca datesheet componenti elettronici |
|
SN74CBTLV3857PW Scheda tecnica(PDF) 4 Page - Texas Instruments |
|
SN74CBTLV3857PW Scheda tecnica(HTML) 4 Page - Texas Instruments |
4 / 5 page SN74CBTLV3857 LOW-VOLTAGE 10-BIT FET BUS SWITCH WITH INTERNAL PULLDOWN RESISTORS SCDS085B – OCTOBER 1998 – REVISED AUGUST 1999 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION VCC = 3.3 V ± 0.3 V AND VDDQ = 2.5 ± 0.2 V VDDQ/2 VDDQ/2 VREF† VREF† VOH VOL From Output Under Test CL = 50 pF (see Note A) LOAD CIRCUIT S1 Open GND 500 Ω 500 Ω Output Control Output Waveform 1 S1 at 2 × VDDQ (see Note B) Output Waveform 2 S1 at GND (see Note B) tPZL tPZH tPLZ tPHZ VIL (AC)§ VOL + 0.15 V VOH – 0.15 V 0 V VIH (AC)‡ VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES tpd tPLZ/tPZL tPHZ/tPZH Open VDDQ × 2 GND TEST S1 † VREF = 0.38 × VCC ‡ VIH(AC) = VREF + 350 mV § VIL(AC) = VREF – 350 mV NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2 ns, tf ≤ 2 ns. D. The outputs are measured one at a time with one transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPLH and tPHL are the same as tpd. tPHL VDDQ/2 VDDQ/2 VDDQ 0 V VOH VOL Input Output VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VDDQ/2 VDDQ/2 tPLH VDDQ × 2 VDDQ Figure 1. Load Circuit and Voltage Waveforms |
Codice articolo simile - SN74CBTLV3857PW |
|
Descrizione simile - SN74CBTLV3857PW |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore 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 |