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SN74SSTVF16859GR データシート(PDF) 4 Page - Texas Instruments |
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SN74SSTVF16859GR データシート(HTML) 4 Page - Texas Instruments |
4 / 11 page SN74SSTVF16859 13BIT TO 26BIT REGISTERED BUFFER WITH SSTL_2 INPUTS AND OUTPUTS SCES429B − MARCH 2003 − REVISED FEBRUARY 2004 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 recommended operating conditions (see Note 5) MIN NOM MAX UNIT VCC Supply voltage VDDQ 2.7 V VDDQ Output supply voltage PC1600, PC2100, PC2700 2.3 2.7 V VDDQ Output supply voltage PC3200 2.5 2.7 V VREF Reference voltage (VREF = VDDQ/2) PC1600, PC2100, PC2700 1.15 1.25 1.35 V VREF Reference voltage (VREF = VDDQ/2) PC3200 1.25 1.3 1.35 V VI Input voltage 0 VCC V VIH AC high-level input voltage Data inputs VREF+310mV V VIL AC low-level input voltage Data inputs VREF−310mV V VIH DC high-level input voltage Data inputs VREF+150mV V VIL DC low-level input voltage Data inputs VREF−150mV V VIH High-level input voltage RESET 1.7 V VIL Low-level input voltage RESET 0.7 V VICR Common-mode input voltage range CLK, CLK 0.97 1.53 V VI(PP) Peak-to-peak input voltage CLK, CLK 360 mV IOH High-level output current −16 mA IOL Low-level output current 16 mA TA Operating free-air temperature 0 70 °C NOTE 5: The RESET input of the device must be held at valid logic voltage levels (not floating) to ensure proper device operation. The differential inputs must not be floating unless RESET is low. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics for PC1600, PC2100, and PC2700 over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC† MIN TYP‡ MAX UNIT VIK II = −18 mA 2.3 V −1.2 V VOH IOH = −100 µA 2.3 V to 2.7 V VDDQ−0.2 V VOH IOH = −8 mA 2.3 V 1.95 V VOL IOL = 100 µA 2.3 V to 2.7 V 0.2 V VOL IOL = 8 mA 2.3 V 0.35 V II All inputs VI = VCC or GND 2.7 V ±5 µA ICC Static standby RESET = GND IO = 0 2.7 V 10 µA ICC Static operating RESET = VCC, VI = VIH(AC) or VIL(AC) IO = 0 2.7 V 25 mA Dynamic operating − clock only RESET = VCC, VI = VIH(AC) or VIL(AC), CLK and CLK switching 50% duty cycle 19 µA/ MHz ICCD Dynamic operating − per each data input RESET = VCC, VI = VIH(AC) or VIL(AC), CLK and CLK switching 50% duty cycle, One data input switching at one-half clock frequency, 50% duty cycle IO = 0 2.5 V 7 µA/ clock MHz/ D input Data inputs VI = VREF ± 310 mV 2.5 3 3.5 Ci§ CLK, CLK VICR = 1.25 V, VI(PP) = 360mV 2.5 V 2.5 3 3.5 pF Ci RESET VI = VCC or GND 2.5 V 2.3 3 3.5 pF † For this test condition, VDDQ always is equal to VCC. ‡ All typical values are at VCC = 2.5 V, TA = 25°C. § Measured at 50-MHz input frequency |
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