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suppliers of SK7641 and PDF data of SK7641

Part Numbert Mfg Packt D/C Descriptiont Qty Company/Contact  
SK7641 SK  06+  500     
    Yinke(HK)ELECTRONICCOMPANYLTD
  • Contact:Ms.Tinazhang
  • Tel:86-755-83019951
  • Fax:86-755-83015789
  • Email: ykic123@yahoo.cn

SK7641 Datasheet
906'003 ~ :e; 3.5-13 ! 38-56 9 -- s re i 1 ' '
SK7641 Price
The A1147 and A1148 devices are two-wire, unipolar, Hall effect switches that are factory-programmed at end-of-line to optimize ultrasensitive magnetic switchpoint accuracy. These devices use a patented high frequency chopper-stabilization tech- nique, produced using the Allegro advanced BiCMOS wafer fabrication process, to achieve magnetic stability and to eliminate offset inherent in single-element devices exposed to harsh application environments.
SK7641 on stock
138 2141 17 45 22 172 959 CALL CALL 177 CALL CALL CALL 500 4565 1582 10077 2 491 434 6581 5456 663 307 464 1 6 a 8 1 14 1 11 2 3 1 4 785 50 96 5 40 247 5323 1678 812 14 300 926 15996 6500 18882 48947 18586 3029 4256 15 425

PARAMETER SYMBOL MIN TYP. MAX UNIT
Address setup time tAS 2
Chip enable setup time tCES 2
Output enable setup time tOES 2 Lrs
Data setup time tDS 2
Address hold time tAH 0
Data hold time tDH 2 LLS
Chip enable to output float delay tDF 0 150 ns
Data valid from output enable tOE 150 ns
VPP setup time tVPS 2
Vcc setup time tvcs 2
P pulse width tPW 0.95 1.0 1.05 ms
Add P~M pulse width tOPW 2.85 78.75 ms
Program pulse count N 1 25 TIMES