33970 datasheet(8/36 Pages) FREESCALE

Part #	33970

Description	Dual Gauge Driver Integrated Circuit with Improved Damping Algorithms

PDF	36 Pages

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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Analog Integrated Circuit Device Data

Freescale Semiconductor

33970

ELECTRICAL CHARACTERISTICS

DYNAMIC ELECTRICAL CHARACTERISTICS

Time from Falling Edge of CS to SO Low Impedance (20)

tSO(EN)

–

145

Time from Rising Edge of CS to SO High Impedance (21)

tSO(DIS)

–

1.3

4.0

µs

Time from Rising Edge of SCLK to SO Data Valid (22)

0.2 VDD ≤ SO ≥ 0.8 VDD, CL = 200 pF

tVALID

–

105

Notes

20.

Time required for output status data to be terminated at SO. 1.0 k

Ω load on SO

21.

Time required for output status data to be available for use at SO. 1.0 k

Ω load on SO.

22.

Time required to obtain valid data out from SO following the rise of SCLK.

Table 4. Dynamic Electrical Characteristics

Characteristics noted under conditions 4.75 V < VDD < 5.25 V, -40°C < TA < 125°C, GND = 0 V unless otherwise noted. Typical

values noted reflect the approximate parameter means at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

33970 Datasheet(PDF) 8 Page - Freescale Semiconductor, Inc