mt45w4mw16bcgb Micron Semiconductor Products, mt45w4mw16bcgb Datasheet - Page 30

• Manufacturer Part Number: mt45w4mw16bcgb
• Description: 64mb 4 Meg X 16 Async/page/burst Cellularram 1.5 Memory
• Manufacturer: Micron Semiconductor Products

Table 7:
Figure 23:
PDF: 09005aef8247bd51/Source: 09005aef8247bd83
64mb_burst_cr1_5_p25z_133mhz__2.fm - Rev. F 9/07 EN
BCR[13:11]
010
011
100
101
110
000
Others
DQ[15:0]
DQ[15:0]
(WRITE)
A[21:0]
(READ)
ADV#
CLK
CE#
Fixed Latency Configuration Codes (BCR[14] = 1)
V
V
V
V
V
V
V
V
V
V
V
V
Latency Counter (Fixed Latency)
IH
IL
IH
IL
IH
IL
IH
IL
OH
OL
OH
OL
2 (3 clocks)
3 (4 clocks)—default
4 (5 clocks)
5 (6 clocks)
6 (7 clocks)
8 (9 clocks)
Reserved
Configuration Code
address
Latency
Valid
Burst identified
(ADV# = LOW)
64Mb: 4 Meg x 16 Async/Page/Burst CellularRAM 1.5 Memory
t AADV
t AA
t CO
Cycles
N-1
Latency Count (N)
Cycle N
2
3
4
5
6
8
–
30
t ACLK
output
Valid
t SP t HD
input
Valid
Micron Technology, Inc., reserves the right to change products or specifications without notice.
104 (9.62ns)
52 (19.2ns)
75 (13.3ns)
133 (7.5ns)
33 (30ns)
66 (15ns)
output
Valid
Maximum Input CLK Frequency (MHz)
-7013
Valid
input
–
output
Valid
input
Valid
Don’t Care
104 (9.62ns)
104 (9.62ns)
52 (19.2ns)
75 (13.3ns)
33 (30ns)
66 (15ns)
-70
©2005 Micron Technology, Inc. All rights reserved.
–
output
Valid
Valid
input
Undefined
52 (19.2ns)
75 (13.3ns)
80 (12.5ns)
80 (12.5ns)
output
33 (30ns)
66 (15ns)
Valid
Registers
input
-708
Valid
–