FOR AUTOMOTIVE 105

°C OPERATION 3-WIRE SERIAL E

S-93C76A H Series

Seiko Instruments Inc.

8



AC Electrical Characteristics

Table 13 Measurement Conditions

Input pulse voltage

0.1

Output reference voltage

0.5

Output load

100 pF

Table 14 (1/2)

Item

Symbol

−40 to +85°C

Unit

Min.

Max.

Min.

Max.

Min.

Max.

CS setup time

0.2

⎯

0.4

⎯

1.0

⎯

μs

CS hold time

0

⎯

0

⎯

0

⎯

μs

CS deselect time

0.2

⎯

0.2

⎯

0.4

⎯

μs

Data setup time

0.1

⎯

0.2

⎯

0.4

⎯

μs

Data hold time

0.1

⎯

0.2

⎯

0.4

⎯

μs

Output delay time

⎯

0.4

⎯

0.8

⎯

2.0

μs

Clock frequency

*1

0

2.0

0

0.5

0

0.25

MHz

SK clock time “L”

*1

0.1

⎯

0.5

⎯

1.0

⎯

μs

SK clock time “H”

*1

0.1

⎯

0.5

⎯

1.0

⎯

μs

Output disable time

0

0.15

0

0.5

0

1.0

μs

Output enable time

0

0.15

0

0.5

0

1.0

μs

Table 14 (2/2)

Item

Symbol

+85 to +105°C

Unit

Min.

Max.

Min.

Max.

CS setup time

0.2

⎯

0.4

⎯

μs

CS hold time

0

⎯

0

⎯

μs

CS deselect time

0.2

⎯

0.2

⎯

μs

Data setup time

0.1

⎯

0.2

⎯

μs

Data hold time

0.1

⎯

0.2

⎯

μs

Output delay time

⎯

0.6

⎯

0.8

μs

Clock frequency

*1

0

1.0

0

0.5

MHz

SK clock time “L”

*1

0.25

⎯

0.5

⎯

μs

SK clock time “H”

*1

0.25

⎯

0.5

⎯

μs

Output disable time

0

0.15

0

0.5

μs

Output enable time

0

0.15

0

0.5

μs

*1.

μs. This clock cycle is determined by a combination

of several AC characteristics, so be aware that even if the SK clock cycle time is minimized, the clock cycle