MT45W256KW16PEGA-70 WT Micron Technology Inc, MT45W256KW16PEGA-70 WT Datasheet - Page 22

• Manufacturer Part Number: MT45W256KW16PEGA-70 WT
• Manufacturer: Micron Technology Inc

Specifications of MT45W256KW16PEGA-70 WT

• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Compliant

Table 8:
Table 9:
Table 10:
PDF: 09005aef8329b746 / Source: 09005aef82f264aa
8mb_4mb_asyncpage_cr1_0_p22z__2.fm - Rev. B 4/08 EN
Parameter
Description
Description
Address setup time
Address valid to end of write
Byte select to end of write
CE# HIGH time during write
Chip enable to end of write
Data hold from write time
Data write setup time
Chip enable to Low-Z output
End write to Low-Z output
WRITE cycle time
Write to High-Z output
Write pulse width
Write pulse width HIGH
Write recovery time
Address setup time
Address valid to end of write
Chip deselect to ZZ# LOW
Chip enable to end of write
WRITE cycle time
Write pulse width
Write recovery time
ZZ# LOW to WE# LOW
Chip deselect to ZZ# LOW
Deep power-down recovery
Minimum ZZ# pulse width
WRITE Cycle Timing Requirements
Load Configuration Register Timing Requirements
Deep Power-Down Timing Requirements
Notes:
1. High-Z to Low-Z timings are tested with the circuit shown in Figure 15 on page 20. The Low-
2. Low-Z to High-Z timings are tested with the circuit shown in Figure 15 on page 20. The
3. WE# LOW time must be limited to
Z timings measure a 100mV transition away from the High-Z (V
V
High-Z timings measure a 100mV transition either from V
OH
or V
OL
.
t
Symbol
Symbol
Symbol
ZZ (MIN)
t
t
t
t
t
ZZWE
t
CDZZ
CDZZ
t
t
t
t
t
t
t
WHZ
t
WPH
t
t
t
t
t
t
t
CPH
t
AW
DW
t
OW
AW
BW
CW
WC
WP
WR
CW
WC
WP
WR
DH
AS
AS
t
LZ
4Mb: 256K x16 Async/Page CellularRAM 1.0 Memory
R
22
Min
70
70
70
23
10
70
46
10
0
5
0
5
0
–
t
CEM (8µs).
Min
Min
150
70
10
70
70
46
10
5
0
5
0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
-70
-70
-70
Max
–
–
–
–
–
–
–
–
–
–
8
–
–
–
Electrical Characteristics
OH
Max
Max
or V
500
–
–
–
–
–
–
–
–
–
–
CC
©2008 Micron Technology, Inc. All rights reserved.
OL
Q/2) level either toward
Unit
toward V
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CC
Q/2.
Unit
Unit
Notes
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs
1
1
2
3