X9250

Characteristics subject to change without notice.

13 of 21

REV 1.1.5 1/31/03

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HIGH-VOLTAGE WRITE CYCLE TIMING

XDCP TIMING

SYMBOL TABLE

TIMING DIAGRAMS

Input Timing

Symbol

Parameter

Typ.

Max.

Unit

High-voltage write cycle time (store instructions)

5

10

ms

Symbol

Parameter

Min.

Max.

Unit

Wiper response time after the third (last) power supply is stable

10

µs

Wiper response time after instruction issued (all load instructions)

10

µs

Wiper response time from an active SCL/SCK edge (increment/decrement instruc-

tion)

40

µs

WAVEFORM

INPUTS

OUTPUTS

Must be

steady

Will be

steady

May change

from Low to

High

Will change

from Low to

High

May change

from High to

Low

Will change

from High to

Low

Don’t Care:

Changes

Allowed

Changing:

State Not

Known

N/A

Center Line

is High

Impedance

...

CS

SCK

SI

SO

MSB

LSB

High Impedance

...