3

Output Three State Leakage

Current

CE Pin Held High

-10

-

+10

µA

Output Capacitance

-

-

20

pF

Electrical Specifications

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Serial Peripheral Interface Timing

(See Figure 1B)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNITS

Operating Frequency

D.C.

Note 4

3.0

MHz

Enable Lead Time

(2)

-

<100

200

ns

Enable Lag Time

(3)

-

<100

200

ns

Clock HIGH Time

(4)

H

-

50

100

ns

Clock LOW Time

(5)

L

-

50

100

ns

Data Setup Time

(6)

-20

50

ns

Data Hold Time

(7)

-20

50

ns

Enable Time

(8)

-

50

100

ns

Disable Time

(9)

-

150

300

ns

Data Valid Time

(10)

-

75

150

ns

Output Data Hold Time

(11)

050

-

ns

Rise Time (MISO Output)

(12)

-

35

100

ns

Rise Time SPI Inputs (SCK, MOSI, CE)

(12)

-

-

50

ns

Fall Time (MISO Output)

(13)

-

45

100

ns

Fall Time SPI Inputs (SCK, MOSI, CE)

(13)

-

-

50

ns

NOTES:

4. The Maximum Operating Frequency is typically greater than 10MHz but it is application limited primarily by external SPI input rise/fall

times and MISO output loading.

Timing Diagrams

FIGURE 1A. DATA AND CLOCK TIMING DIAGRAM

CE

SCK

MSB

6

5

4

3

2

1

LSB

(CPOL = 0, CPHA = 1)

INTERNAL STROBE FOR DATA CAPTURE

CA3282