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SN74SSTV16859DGGG4 Fiches technique(PDF) 5 Page - Texas Instruments |
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SN74SSTV16859DGGG4 Fiches technique(HTML) 5 Page - Texas Instruments |
5 / 15 page SN74SSTV16859 13BIT TO 26BIT REGISTERED BUFFER WITH SSTL_2 INPUTS AND OUTPUTS SCES297D − FEBRUARY 2000 − REVISED AUGUST 2004 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) VCC = 2.5 V ± 0.2 V† UNIT MIN MAX UNIT fclock Clock frequency 200 MHz tw Pulse duration, CLK, CLK high or low 2.5 ns tact Differential inputs active time (see Note 6) 22 ns tinact Differential inputs inactive time (see Note 7) 22 ns tsu Setup time, fast slew rate (see Notes 8 and 10) Data before CLK ↑, CLK↓ 0.75 ns tsu Setup time, slow slew rate (see Notes 9 and 10) Data before CLK ↑, CLK↓ 0.9 ns th Hold time, fast slew rate (see Notes 8 and 10) Data after CLK ↑, CLK↓ 0.75 ns th Hold time, slow slew rate (see Notes 9 and 10) Data after CLK ↑, CLK↓ 0.9 ns † For this test condition, VDDQ always is equal to VCC. NOTES: 6. VREF must be held at a valid input level, and data inputs must be held low for a minimum time of tact max, after RESET is taken high. 7. VREF, data, and clock inputs must be held at valid voltage levels (not floating) for a minimum time of tinact max, after RESET is taken low. 8. For data signal input slew rate ≥ 1 V/ns 9. For data signal input slew rate ≥ 0.5 V/ns and < 1 V/ns 10. CLK, CLK signals input slew rates are ≥ 1 V/ns. switching characteristics over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 2.5 V ± 0.2 V† UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX UNIT fmax 200 MHz tpd CLK and CLK Q 1.1 2.8 ns tPHL RESET Q 5 ns † For this test condition, VDDQ always is equal to VCC. |
Numéro de pièce similaire - SN74SSTV16859DGGG4 |
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Description similaire - SN74SSTV16859DGGG4 |
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