ESMT
F49L320UA/F49L320BA
Operation Temperature Condition -40°C~85°C
10.1 Read Operation
TA = -40°C to 85°C, VCC = 2.7V~3.6V
Table 14. Read Operations
-70
-90
Symbol
Description
Conditions
Unit
Min.
Max.
Min.
Max.
tRC
tACC
tCE
Read Cycle Time (Note 1)
Address to Output Delay
70
90
ns
ns
ns
ns
ns
ns
=
= VIL
70
70
30
25
90
90
35
30
CE OE
to Output Delay
CE
= VIL
OE
CE
CE
= VIL
tOE
tDF
to Output Delay
OE
= VIL
High to Output Float (Note1)
OE
Output Enable
Read
0
10
0
0
10
0
tOEH
tOH
Toggle and
Data Polling
Hold Time
ns
ns
=
= VIL
Address to Output hold
CE OE
Notes :
1.
Not 100% tested.
2.
tDF is defined as the time at which the output achieves the open circuit condition and data is no longer driven.
Figure 5. Read Timing Waveform
tR C
Addresses Stabl e
tA C C
Addr es s
C E
tD F
t O E
OE
tO E H
W E
tC E
tO H
H i gh - Z
H i gh - Z
Output Vali d
Outputs
RE S E T
RY/B Y
0V
Elite Semiconductor Memory Technology Inc.
Publication Date : Sep. 2008
Revision: 1.1 28/55
ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
