參數(shù)資料
型號(hào): IS43R16800A-6TL
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 8Meg x 16 128-MBIT DDR SDRAM
中文描述: 8M X 16 DDR DRAM, 0.7 ns, PDSO66
封裝: LEAD FREE, PLASTIC, TSOP2-66
文件頁(yè)數(shù): 27/47頁(yè)
文件大?。?/td> 473K
代理商: IS43R16800A-6TL
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev.
00
A
04/04/06
27
ISSI
IS43R16800A-6
Command Intervals
A Read command to the consecutive Read command Interval
Destination row of the
consecutive read command
Bank
address
Row address State
Operation
1. Same
Same
ACTIVE
The consecutive read can be performed after an interval of no less than 1 cycle to
interrupt the preceding read operation.
Precharge the bank to interrupt the preceding read operation. tRP after the
precharge command, issue the ACT command. tRCD after the ACT command, the
consecutive read command can be issued. See ‘A read command to the
consecutive precharge interval’ section.
The consecutive read can be performed after an interval of no less than 1 cycle to
interrupt the preceding read operation.
Precharge the bank without interrupting the preceding read operation. tRP after
the precharge command, issue the ACT command. tRCD after the ACT command,
the consecutive read command can be issued.
2. Same
Different
3. Different
Any
ACTIVE
IDLE
out
A0
out
A1
out
B0
out
B1
out
B2
out
B3
CK
/CK
Address
BA
DQ
DQS
Command
t0
t4
t5
t6
t7
t8
t9
t3
Bank0
Active
CL = 2
BL = 4
Bank0
NOP
ACT
NOP
READ
Row
Column A
READ
Column B
Column = A
Read
Column = B
Read
Column = A
Dout
Column = B
Dout
READ to READ Command Interval (same ROW address in the same bank)
相關(guān)PDF資料
PDF描述
IS43R16800A1 8Meg x 16 128-MBIT DDR SDRAM
IS43R16800A1-5TL 8Meg x 16 128-MBIT DDR SDRAM
IS43R32400A 4Meg x 32 128-MBIT DDR SDRAM
IS43R32400A-5B 4Meg x 32 128-MBIT DDR SDRAM
IS43R32400A-5BL 4Meg x 32 128-MBIT DDR SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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IS43R16800CC-5TL 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M (8Mx16) 200MHz DDR 2.5v RoHS:否 制造商:ISSI 數(shù)據(jù)總線寬度:16 bit 組織:1 M x 16 封裝 / 箱體:SOJ-42 存儲(chǔ)容量:16 MB 最大時(shí)鐘頻率: 訪問(wèn)時(shí)間:50 ns 電源電壓-最大:7 V 電源電壓-最小:- 1 V 最大工作電流:90 mA 最大工作溫度:+ 85 C 封裝:Tube
IS43R16800CC-5TLI 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M (8Mx16) 200MHz DDR 2.5v RoHS:否 制造商:ISSI 數(shù)據(jù)總線寬度:16 bit 組織:1 M x 16 封裝 / 箱體:SOJ-42 存儲(chǔ)容量:16 MB 最大時(shí)鐘頻率: 訪問(wèn)時(shí)間:50 ns 電源電壓-最大:7 V 電源電壓-最小:- 1 V 最大工作電流:90 mA 最大工作溫度:+ 85 C 封裝:Tube
IS43R16800CC-5TLI-TR 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M (8Mx16) 200MHz DDR 2.5v RoHS:否 制造商:ISSI 數(shù)據(jù)總線寬度:16 bit 組織:1 M x 16 封裝 / 箱體:SOJ-42 存儲(chǔ)容量:16 MB 最大時(shí)鐘頻率: 訪問(wèn)時(shí)間:50 ns 電源電壓-最大:7 V 電源電壓-最小:- 1 V 最大工作電流:90 mA 最大工作溫度:+ 85 C 封裝:Tube