M50FW040K5(2006) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M50FW040K5
(Rev.:2006)
(Rev.:2006)
STMicroelectronics
M50FW040K5 Datasheet PDF : 53 Pages
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DC and AC parameters
M50FW040
Figure 13. A/A Mux interface Read AC waveforms
tAVAV
A0-A10
ROW ADDR VALID COLUMN ADDR VALID
tAVCL
tCLAX
tAVCH
tCHAX
RC
tCHQV
G
DQ0-
DQ7
tGLQV
tGLQX
W
tPHAV
RP
NEXT ADDR VALID
tGHQZ
tGHQX
VALID
AI03406
Table 22. A/A Mux interface read AC characteristics
Symbol
Parameter
Test Condition
Value
tAVAV Read Cycle Time
tAVCL Row Address Valid to RC Low
tCLAX RC Low to Row Address Transition
tAVCH Column Address Valid to RC high
tCHAX
RC High to Column Address
Transition
tCHQV(1) RC High to Output Valid
tGLQV(1) Output Enable Low to Output Valid
tPHAV RP High to Row Address Valid
tGLQX
Output Enable Low to Output
Transition
tGHQZ
tGHQX
Output Enable High to Output Hi-Z
Output Hold from Output Enable
High
Min
250
Min
50
Min
50
Min
50
Min
50
Max
150
Max
50
Min
1
Min
0
Max
50
Min
0
1. G may be delayed up to tCHQV – tGLQV after the rising edge of RC without impact on tCHQV.
Unit
ns
ns
ns
ns
ns
ns
ns
µs
ns
ns
ns
42/53
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