參數(shù)資料
型號: HM5264805D
廠商: Hitachi,Ltd.
英文描述: 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
中文描述: 6400 LVTTL接口的SDRAM(6400 LVTTL接口同步的DRAM)
文件頁數(shù): 57/67頁
文件大?。?/td> 615K
代理商: HM5264805D
HM5264165D-A60, HM5264805D-A60, HM5264405D-A60
57
Mode Register Set Cycle
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
CLK
CKE
CS
RAS
CAS
WE
BS
Address
DQM,
DQMU/DQML
DQ (output)
DQ (input)
High-Z
b
b+3
b’
b’+1
b’+2
b’+3
l
valid
C: b’
RSA
code
lRCD
lRP
Precharge
Mode
register
Set
Bank 3
Bank 3
R: b
C: b
Output mask
V
IH
l = 3
CAS
latency = 3
Burst length = 4
= V or V
IL
Read Cycle/Write Cycle
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R:a
C:a
R:b
C:b
C:b'
C:b"
a
a+1 a+2 a+3
b
b+1 b+2 b+3 b'
b'+1 b"
b"+1 b"+2 b"+3
CKE
RAS
CAS
WE
CS
Address
DQM,
DQMU/DQML
DQ (output)
DQ (input)
CLK
BS
R:a
C:a
R:b
C:b
C:b'
C:b"
a
a+1 a+2 a+3
b
b+1 b+2 b+3 b'
b'+1 b"
b"+1b"+2 b"+3
Bank 0
Bank 0
Bank 3
Bank 3
Bank 3
Bank 3
Bank 0
Bank 3
Bank 0
Bank 0
Bank 3
Bank 3
Bank 3
Bank 3
Bank 0
Bank 3
CKE
RAS
CS
CAS
WE
Address
DQM,
DQMU/DQML
DQ (output)
DQ (input)
BS
High-Z
High-Z
V
IH
V
IH
Read cycle
RAS
-
CAS
del
CAS
latency = 3
Burst length = 4
= V or V
IL
Write cycle
RAS
-
CAS
del
CAS
latency = 3
Burst length = 4
= V or V
IL
相關(guān)PDF資料
PDF描述
HM5264405F 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
HM5264805F-75 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264805F-A60 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264805F-B60 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264165A60 64M LVTTL interface SDRAM 133 MHz/100 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM5264805DLTT-80 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SDRAM
HM5264805DLTT-B60 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SDRAM
HM5264805DTT-80 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SDRAM
HM5264805DTT-B60 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SDRAM
HM5264805F 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz