91857AGLF IDT, 91857AGLF Datasheet
91857AGLF
Specifications of 91857AGLF
Related parts for 91857AGLF
91857AGLF Summary of contents
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Integrated Circuit Systems, Inc. Value SSTL_2 Clock Driver (60MHz - 220MHz) Recommended Application: Zero delay board fan-out memory modules Product Description/Features: • Meets PC3200 specification for DDRI-400 support • Low skew, low jitter PLL clock driver • ...
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ICS91857 Pin Descriptions ...
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Absolute Maximum Ratings Supply Voltage (VDD & AVDD -0.5V to 4.6V Logic Inputs . . . . . . . . . . . . . . . . . ...
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ICS91857 Electrical Characteristics for DDRI-400 - Input/Supply/Common Output Parameters 70°C; Supply Voltage A A VDD PARAMETER SYMBOL Input High Current I IH Input Low Current I IL Operating Supply I DD2.5 Current I DDPD Output High ...
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Recommended Operating Condition for DDR200/266/333 (see note1 85°C; Supply Voltage AVDD, VDD = 2.5V ± 0.2V (unless otherwise stated) A PARAMETER SYMBOL Supply Voltage DDQ Low level input voltage V IL High level ...
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ICS91857 Recommended Operating Condition for DDRI-400 (see note1 70°C; Supply Voltage AVDD, VDD = 2.6V ± 0.1V A PARAMETER SYMBOL Supply Voltage DDQ Low level input voltage V IL High level input voltage ...
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Timing Requirements for DDR200/266/333 70°C; Supply Voltage A A VDD PARAMETER Max clock frequency Application Frequency Range Input clock duty cycle CLK stabilization Timing Requirements for DDRI-400 70°C; Supply Voltage A A ...
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ICS91857 Switching Characteristics for DDRI-400 PARAMETER SYMBOL Low-to high level propagation delay time High-to low level propagation delay time Output enable time Output disable time Period jitter Half-period jitter Input clock slew rate Output clock slew rate 1 T Cycle ...
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VDD/2 ICS91857 -VDD/2 NOTE: V (TT) = GND Y , FBOUTC FBOUTT X 0494C—08/15/05 Parameter Measurement Information (CLKC) ICS91857 GND Figure 1. IBIS Model Output Load -VDD 10Ω ...
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ICS91857 CLK_INC CLK_INT FB_INC FB_INT FB_OUTC FB_OUTT FB_OUTC FB_OUTT FB_OUTC FB_OUTT X 0494C—08/15/05 Parameter Measurement Information t ( ...
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Y , FB_OUTC FB_OUTT X 20% Clock Inputs and Outputs 0494C—08/15/05 Parameter Measurement Information t (hper_n) t (hper_n+ (jit_Hper) (jit_Hper_n) 2xf O Figure 7. Half-Period Jitter 80% t slrr(i) ...
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ICS91857 INDEX INDEX AREA AREA 6.10 mm. Body, 0.50 mm. pitch TSSOP (20 mil) (240 mil) Ordering Information ICS91857yGLFT Example: ICS XXXX PPP - ...
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INDEX INDEX AREA AREA 4.40 mm. Body, 0.40 mm. pitch TSSOP (TVSOP) (16 mil) (173 mil) Ordering Information ICS91857yLLFT Example: ICS XXXX PPP - ...
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ICS91857 Revision History Rev. Issue Date Description C 8/15/2005 Added LF Ordering Information. 0494C—08/15/05 14 Page # 12-13 ...