Symbol

Alt

Parameter

Test Condition

Min

Max

Unit

Clock Frequency

D.C.

2.1

MHz

S Active Setup Time (relative to

the rising edge of C)

100

ns

S Not Active Hold Time (relative

to the rising edge of C)

100

ns

(1)

Clock High Time

190

ns

(1)

Clock Low Time

190

ns

Clock Rise Time

1

µs

Clock Fall Time

1

µs

Data In Setup Time

50

ns

Data In Hold Time

50

ns

Data In Rise Time

1

µs

Data In Fall Time

1

µs

HOLD Setup Time

100

ns

Clock Low Hold Time after HOLD

Active

100

ns

HOLD Hold Time

80

ns

Clock Low Set-up Time before

HOLD Inactive

100

ns

S Active Hold Time (relative to the

rising edge of C)

200

ns

S Not Active Setup Time (relative

to the rising edge of C)

100

ns

S Deselect Time

200

ns

Output Disable Time

150

ns

Clock Low to Output Valid

240

ns

Output Hold Time

0

ns

(2)

Output Rise Time

100

ns

(2)

Output Fall Time

100

ns

HOLD High to Output Low-Z

100

ns

HOLD Low to Output High-Z

200

ns

Write Cycle Time

7

ms

≥ 1/fc

2. Value guaranteed by characterization, not 100% tested in production.

Table 8. AC Characteristics

11/16

ST95022