M27C322 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'M27C322' PDF : 24 Pages View PDF
DC and AC parameters
Figure 6. Read Mode AC Waveforms
A0-A20
E
GVPP
Q0-Q15
VALID
tAVQV
tGLQV
tELQV
M27C322
tAXQX
VALID
tEHQZ
tGHQZ
Hi-Z
AI02207
Table 9. Read Mode AC Characteristics(1) (2)
Symbol Alt
Parameter
Test Condition
M27C322
-80(3)
-100
Unit
Min Max Min Max
tAVQV tACC Address Valid to Output Valid E = VIL, GVPP = VIL
80
tELQV
tCE
Chip Enable Low to Output
Valid
GVPP = VIL
80
100 ns
100 ns
tGLQV
tOE
Output Enable Low to Output
Valid
E = VIL
40
50 ns
tEHQZ(4)
tDF
Chip Enable High to Output
Hi-Z
GVPP = VIL
0 40 0 40 ns
tGHQZ(4)
tDF
Output Enable High to Output
Hi-Z
E = VIL
0 40 0 40 ns
tAXQX
tOH
Address Transition to Output
Transition
E = VIL, GVPP = VIL
5
5
ns
1. (TA = 0 to 70 °C, –40 to 85 °C or –40 to 125 °C; VCC = 5V ± 10%; VPP = VCC)
2. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP
3. Speed obtained with High Speed AC measurement conditions.
4. Sampled only, not 100% tested.
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