SM9103M データシートの表示（PDF） - Nippon Precision Circuits

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SM9103M

DVDRAM Head Amplifier LSI

Nippon Precision Circuits  

SM9103M

DC Electrical Characteristics

VCC = 5 V ± 5%, GND = 0 V, Ta = 0 to 70 °C

Parameter

Symbol

Condition

Rating

min

typ

Current consumption1

ICC1

Operating mode

–

24

ICC2

Sleep mode

–

–

MODE, WRITE, SENB, SDATA, SCLK HIGH-level

input voltage

V IH

0.8VCC

–

MODE, WRITE, SENB, SDATA, SCLK LOW-level

input voltage

V IL

–

–

MODE, WRITE HIGH-level input current

IIH1

VIN = VCC

SENB, SDATA, SCLK HIGH-level input current

IIH2

VIN = VCC

MODE, WRITE, SENB, SDATA, SCLK LOW-level

input current

IIL

VIN = 0 V

50

100

–

–

−3

–

CALREQ HIGH-level output voltage

CALREQ LOW-level output voltage

SDATA LOW-level output voltage

VREF input current

VOH

IOH = −0.2 mA

VCC − 0.2

–

VOL1

IOL = 0.8 mA

–

–

VOL2

IOL = 7 mA

–

–

IREF

VREF = 2.0 V

–

–

1. 18 kΩ resistor connected between TSUB and TSUBB

47 kΩ resistor connected between TADD and TADDB

22 kΩ resistor connected between FSUB and FSUBB

27 kΩ resistor connected between FADD and FADDB

SENB, SDATA, SCLK connected to GND; All other pins (excluding supply and ground pins) open circuit.

Tracking PD Input Characteristics (T1, T2, T3, T4)

VCC = 5 V ± 5%, GND = 0 V, Ta = 0 to 70 °C

Parameter

Condition

min

Input impedance

Input conversion noise current

No signal

–

RAM read1

–

100 kHz to 10 MHz

ROM read1

–

Pin voltage

No signal

–

1. DATAP − DATAN output difference operation when 10 pF capacitors are connected to T1, T2, T3, T4

Rating

typ

–

0.035

0.27

–

max

30

1

–

0.2VCC

200

3

–

–

0.4

1.0

250

max

250

–

–

1.5

Unit

mA

V

V

µA

µA

µA

V

V

V

µA

Unit

Ω

µArms

V

NIPPON PRECISION CIRCUITS—5

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