5962-0520802QYC 参数 Datasheet PDF下载

AT60142F

Write Cycle

Symbol

TAVAW

TAVWL

TAVWH

TDVWH

TELWH

TWLQZ

TWLWH

TWHAX

TWHDX

TWHQX

Notes:

Parameter

Write cycle time

Address set-up time

Address valid to end of write

Data set-up time

CS low to write end

Write low to high Z

(1)

Write pulse width

Address hold from end of write

Data hold time

Write high to low Z

(1)

AT60142F-15

15

0

8

7

12

6

8

0

0

3

Unit

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Value

min

min

min

min

min

max

min

min

min

min

1. Parameters guaranteed, not tested, with output loading 5 pF. (See “AC Test Loads Waveforms” on page 7.)

Figure 3.

Write Cycle 1. WE Controlled, OE High During Write

E

Figure 4.

Write Cycle 2. WE Controlled, OE Low

E

8

4408G–AERO–04/09