M69AW048BL70ZB8T STMicroelectronics, M69AW048BL70ZB8T Datasheet - Page 24

• Manufacturer Part Number: M69AW048BL70ZB8T
• Manufacturer: STMicroelectronics

Specifications of M69AW048BL70ZB8T

• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

M69AW048B
Table 13. Standby/Power-Down Mode AC Characteristics
Note: 1. Applicable also to Power-up.
Figure 22. Power Down Program AC Waveforms
Note: 1. E2 = High.
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t
Symbol
t
t
EHWL
EHEV
CHEL
t
t
t
t
EHCH
EXCH
EHGL
t
CLEX
2. Applicable when 4Mb, 8Mb and 16Mb PAR mode is programmed
3. Some data might be written into any address location if t
4. The Input Transition Time (t ) at AC testing is 5ns as shown below. If actual t is longer than 5ns, it may violate AC specification of
2. All address inputs must be High from Cycle 1 to Cycle 5.
3. PDCADD stands for Power-Down Configuration Address. It must be compliant with the format specified in Table
4. PDCDAT stands for Power-Down Configuration Data. It must be compliant with the format specified in Table
5. t
(4)
some timing parameters.
data programmed during the Power-Down Program sequence may be incorrect.
programmed during the Power-Down Program sequence may be incorrect.
(2)
EHEL
(1)
(3)
A0-A20
E1
W
LB, UB
DQ0-DQ15
G
after the end of Cycle 6, the Power Down Program is completed and the device returns to normal operation.
t
t
t
t
CHOX
CHWX
t
t
CHHP
t
C2LP
Alt.
CHH
CSP
CHS
t
Cycle 1
E2 Low Setup Time for Power Down Entry
E2 Low Hold Time after Power Down Entry
E1 High Hold Time following E2 High after Power-
Down Exit (Deep Power-Down Mode only)
E1 High Hold Time following E2 High after Power-
Down Exit (not in Deep Power-Down Mode)
E1 High Setup Time following E2 High after Power-
Down Exit
E1 High to G Invalid Time for Standby Entry
E1 High to W Invalid Time for Standby Entry
Input Transition Time
MSB 2
RDa
tAVAX
Cycle 2
MSB 2
tAXAV
RDa
Parameter
Cycle 3
MSB 2
EHWL
RDa
(min) is not satisfied.
Cycle 4
MSB 2
00
Cycle 5
MSB 2
PDCD
Min
300
10
70
10
10
1
0
1
M69AW048B
4
tAXAVL
PDCADD 3
Cycle 6
RDb
4
Max
5
25
AI07225c
otherwise the data
6
otherwise the
Unit
ns
ns
µs
µs
µs
ns
ns
ns