33880 datasheet(9/25 Pages) FREESCALE

Part #	33880

Description	Configurable Octal Serial Switch with Serial Peripheral Interface I/O

PDF	25 Pages

Scroll/Zoom	100%

Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

Direct Link	http://www.freescale.com

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9 / 25 page

Analog Integrated Circuit Device Data

Freescale Semiconductor

33880

ELECTRICAL CHARACTERISTICS

TIMING DIAGRAMS

Figure 5. SPI Timing Diagram

Figure 6. Valid Data Delay Time

and Valid Time Test Circuit

Figure 7. Enable and Disable Time Test Circuit

Figure 8. Switching Time Test Circuit

tDO(DIS)

0.7 VDD

0.2 VDD

0.7 VDD

0.2 VDD

tLEAD

tDI(SU) tDI(HOLD)

tVALID

tLAG

SCLK

MSB in

MSB out

LSB out

0.7 VDD

0.2 VDD

tDO(EN)

CL = 200 pF

VDD = 5.0 V

SCLK

33880

Under

Test

NOTE: CL represents the total capacitance of the test

fixture and probe.

CL = 200 pF

RL = 1.0 kΩ

33880

Under

Test

NOTE: CL represents the total capacitance of the test

fixture and probe.

VDD = 5.0 V

VPull-Up = 2.5 V

Output

RL = 620 Ω

VPWR = 13 V

33880

Under

Test

NOTE: CL represents the total capacitance of the test

fixture and probe.

VDD = 5.0 V

33880 Datasheet(PDF) 9 Page - Freescale Semiconductor, Inc

33880 Datasheet(HTML) 9 Page - Freescale Semiconductor, Inc

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