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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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ICS91857 датащи(PDF) 1 Page - Integrated Circuit Systems |
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ICS91857 датащи(HTML) 1 Page - Integrated Circuit Systems |
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1 / 14 page  Integrated Circuit Systems, Inc. ICS91857 0494C—08/15/05 Block Diagram Value SSTL_2 Clock Driver (60MHz - 220MHz) Pin Configuration 48-Pin TSSOP 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 • 1 to 10 differential clock distribution (SSTL_2) • Feedback pins for input to output synchronization • PD# for power management • Spread Spectrum tolerant inputs • Auto PD when input signal removed Switching Characteristics: • CYCLE - CYCLE jitter (>100MHz):<75ps • OUTPUT - OUTPUT skew: <100ps S T U P N IS T U P T U O e t a t S L L P D D V A# D PT N I _ K L CC N I _ K L CT K L CC K L CT T U O _ B FC T U O _ B F D N GH L H L H L H f f o / d e s s a p y B D N GH H L H L H L f f o / d e s s a p y B V 5 . 2 ) m o n ( LL H Z Z Z Z f f o V 5 . 2 ) m o n ( LH LZ Z Z Z f f o V 5 . 2 ) m o n ( HL HL H L H n o V 5 . 2 ) m o n ( HH L H L H L n o V 5 . 2 ) m o n ( X) z H M 0 2 < ) 1 ( ZZ Z Z f f o Functionality PLL FB_INT FB_INC CLK_INC CLK_INT PD# Control Logic FB_OUTT FB_OUTC CLKT0 CLKT1 CLKT2 CLKT3 CLKT4 CLKT5 CLKT6 CLKT7 CLKT8 CLKT9 CLKC0 CLKC1 CLKC2 CLKC3 CLKC4 CLKC5 CLKC6 CLKC7 CLKC8 CLKC9 6.10 mm. Body, 0.50 mm. pitch TSSOP GND CLKC0 CLKT0 VDD CLKT1 CLKC1 GND GND CLKC2 CLKT2 VDD VDD CLK_INT CLK_INC VDD AVDD AGND GND CLKC3 CLKT3 VDD CLKT4 CLKC4 GND GND CLKC5 CLKT5 VDD CLKT6 CLKC6 GND GND CLKC7 CLKT7 VDD PD# FB_INT FB_INC VDD FB_OUTC FB_OUTT GND CLKC8 CLKT8 VDD CLKT9 CLKC9 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 |
Аналогичный номер детали - ICS91857 |
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Аналогичное описание - ICS91857 |
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