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STK12C68-WF35I Datasheet
Digital Servo control provides flexibility that enables the AT78C4050 to support various PDIC output. The calibration control is implemented by firmware. The Servo processor implements the focus, track, tilt, seek and spindle control loop, which off loads the master processor burden. Push-pull tracking error, DPD tracking error and Astigmatic Focus error detection are available. The chip provides all CLV, CAV, ZCLV and PCAV spin modes.
STK12C68-WF35I Price

SYMBOL CBO TEST .CONDITION VCB=-120Y, IE.O -.. . MIN TYP MAX -50 UN:rT A Collecor Cut-off Current
IEBO YEB=-5V, IC=O ' . ' -50 pA Emitter_Cut-off Current
V(BR)CEC IC_-0,05A, IB=O ? '-120 V Collecor-Emier Breakdown Yolage
· VCE=-5Y, IC=-1A 55 240 DC Curren Gain ' .
VCE(sat) YCE=-jY, IC=-4A IC=-4A, IB=-0.4A 30 -1O -2O CoVlector Eniitter Sat\ir.a tion'Voltage hFE(2)
VBE YCE=-5V, IC=-4A -1.5 -2.5 V Base-Emitter Voltage
fT ' VCE=-10V, ICH_1A 90 MHz Transiion 'Frequency
Cob VCB=-10Y, IE=O, f=lMHz 150 pF Collector Output Capacitance
Note: hFE(l) Classification. R:55~110, 0:80~160, . Y:120~240


STK12C68-WF35I on stock
Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips 12C Patent. Rights to use these components in a I2C system, is granted provided that the system conforms to the I2C Standard Specifications as defined by Philips.
- Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein.@1 1999 Hamamatsu Photonics K.K.