IDT2305NZ RENESAS | Alldatasheet
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COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT2305NZ FIVE OUTPUT 3.3V CLOCK BUFFER FEB. 2017 2017Integrated Device Technology, Inc. DSC 6592/5c COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES FEATURES:
- One input to five output buffer/driver
- Low power consumption for mobile applications: less than 32mA at 66.6MHz with unloaded outputs
- 8.7ns max input-output delay
- Buffers all frequencies from DC to 133.33MHz
- Output-output skew < 250ps
- 3.3V operation
- High drive capability
- Available in SOIC package FUNCTIONAL BLOCK DIAGRAM IDT2305NZFIVE OUTPUT 3.3V CLOCK BUFFER DESCRIPTION: The IDT2305NZ is a low-cost buffer designed to distribute high-speed clocks in mobile PC systems and desktop PC systems. The IDT2305NZ operates at 3.3V with five outputs that can run up to 133.33MHz The IDT2305NZ is an 8-pin version of the IDT2309NZ. It is designed for low EMI and power optimization and consumes less than 32mA at 66.6MHz, making it ideal for the low power requirements of mobile systems. OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT1 BUF_IN OUTPUT5
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT2305NZ FIVE OUTPUT 3.3V CLOCK BUFFER PIN CONFIGURATION SOIC TOP VIEW PIN DESCRIPTION Pin Name Pin Number Functional Description VDD 6 3.3V Digital Voltage Supply GND 4 Ground BUF_IN 1 Input clock OUTPUT[1:5] 2, 3, 6, 7, 10 Outputs Symbol Parameter Min. Max. Unit VDD Supply Voltage 3 3.6 V TA Operating Temperature (Ambient Temperature) 0 70 °C CL Load Capacitance, FOUT < 100MHz — 30 pF Load Capacitance 100MHz < FOUT < 133.33MHz — 15 CIN Input Capacitance — 7 pF BUF_IN, OUTPUT[1:5] Operating Frequency DC 133.33 M H z OPERATING CONDITIONS - COMMERCIAL Symbol Rating Max. Unit VDD Supply Voltage Range –0.5 to +4.6 V VI (2) Input Voltage Range (REF) –0.5 to +5.5 V VI Input Voltage Range –0.5 to V (except REF) VDD+0.5 IIK (VI < 0) Input Clamp Current –50 mA IO (VO = 0 to VDD) Continuous Output Current ±50 mA VDD or GND Continuous Current ±100 mA TA = 55°C Maximum Power Dissipation 0.7 W (in still air)(3) TSTG Storage Temperature Range –65 to +150 °C Operating Commercial Temperature 0 to +70 ° C Temperature Range Operating Industrial Temperature -40 to +85 °C Temperature Range NOTES: 1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 3. The maximum package power dissipation is calculated using a junction temperature of 150°C and a board trace length of 750 mils. ABSOLUTE MAXIMUM RATINGS(1) BUF_IN OUTPUT1 2 4 5 OUTPUT2 OUTPUT5 OUTPUT4 OUTPUT3GND VDD
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT2305NZ FIVE OUTPUT 3.3V CLOCK BUFFER SWITCHING CHARACTERISTICS - COMMERCIAL (1) Symbol Parameter(2) Conditions Min. Typ. Max. Unit t3 Rise Time Measured between 0.8V and 2V — — 1.5 ns t4 Fall Time Measured between 0.8V and 2V — — 1.5 ns t5 Output to Output Skew All outputs equally loaded — — 250 ps t6 Propagation Delay, BUF_IN Rising Edge Measured at V DD/2 1 5 8.7 ns to OUTPUT Rising Edge DC Duty Cycle Measured at VDD/2 45 — 55 % NOTES: 1. All parameters specified with loaded outputs. 2. Parameter is guaranteed by design but not production tested. DC ELECTRICAL CHARACTERISTICS - INDUSTRIAL Symbol Parameter Conditions Min. Max. Unit VIL Input LOW Voltage(1) — 0.8 V VIH Input HIGH Voltage(1) 2— V IIL Input LOW Current V IN = 0V — 50 μA IIH Input HIGH Current V IN = VDD —1 0 0 μA VOL Output LOW Voltage(2) IOL = 12mA — 0.4 V VOH Output HIGH Voltage(2) IOH = -12mA 2.4 — V IDD Supply Current Unloaded Outputs at 66.66MHz — 35 mA NOTES: 1. BUF_IN input has a threshold voltage of V DD/2. 2. Parameter is guaranteed by design but not production tested. Symbol Parameter Min. Max. Unit VDD Supply Voltage 3 3.6 V TA Operating Temperature (Ambient Temperature) -40 +85 °C CL Load Capacitance, FOUT < 100MHz — 30 pF Load Capacitance 100MHz < FOUT < 133.33MHz — 15 CIN Input Capacitance — 7 pF BUF_IN, OUTPUT[1:5] Operating Frequency DC 133.33 M H z OPERATING CONDITIONS - INDUSTRIAL DC ELECTRICAL CHARACTERISTICS - COMMERCIAL Symbol Parameter Conditions Min. Max. Unit VIL Input LOW Voltage(1) — 0.8 V VIH Input HIGH Voltage(1) 2— V IIL Input LOW Current V IN = 0V — 50 μA IIH Input HIGH Current V IN = VDD —1 0 0 μA VOL Output LOW Voltage(2) IOL = 12mA — 0.4 V VOH Output HIGH Voltage(2) IOH = -12mA 2.4 — V IDD Supply Current Unloaded Outputs at 66.66MHz — 32 mA NOTES: 1. BUF_IN input has a threshold voltage of V DD/2. 2. Parameter is guaranteed by design but not production tested.
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT2305NZ FIVE OUTPUT 3.3V CLOCK BUFFER All Outputs Rise/Fall Time Input to Output Propagation Delay Output to Output Skew SWITCHING WAVEFORMS TEST CIRCUIT SWITCHING CHARACTERISTICS - INDUSTRIAL (1) Symbol Parameter(2) Conditions Min. Typ. Max. Unit t3 Rise Time Measured between 0.8V and 2V — — 1.5 ns t4 Fall Time Measured between 0.8V and 2V — — 1.5 ns t5 Output to Output Skew All outputs equally loaded — — 250 ps t6 Propagation Delay, BUF_IN Rising Edge Measured at V DD/2 1 5 8.7 ns to OUTPUT Rising Edge DC Duty Cycle Measured at VDD/2 45 — 55 % NOTES: 1. All parameters specified with loaded outputs. 2. Parameter is guaranteed by design but not production tested. 2V0.8V t3 t4 0.8V 3.3V 2VOutput Input VDD/2 Output VDD/2 Output 1.4V 1.4V VDD OUTPUTS CLKOUT CLOAD GND 0.01F
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT2305NZ FIVE OUTPUT 3.3V CLOCK BUFFER PACKAGE OUTLINE AND DIMENSIONS
COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT2305NZ FIVE OUTPUT 3.3V CLOCK BUFFER
ORDERING INFORMATION
Part / Order Number Shipping Packaging Package Temperature 2305NZ-1HDCG Tubes 8-pin SOIC 0 to +70° 2305NZ-1HDCG8 Tape and Reel 8-pin SOIC 0 to +70° 2305NZ-1HDCGI Tubes 8-pin SOIC -40 to +85° 2305NZ-1HDCGI8 Tape and Reel 8-pin SOIC -40 to +85° "G" after the two-letter package code denotes Pb-free configuration, RoHS compliant
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