參數資料
型號: HY57W2A1620HCLT-H
英文描述: SDRAM|4X2MX16|CMOS|TSOP|54PIN|PLASTIC
中文描述: 內存| 4X2MX16 |的CMOS |的TSOP | 54PIN |塑料
文件頁數: 4/24頁
文件大?。?/td> 221K
代理商: HY57W2A1620HCLT-H
HY5W2A6C(L/S)F / HY57W2A1620HC(L/S)T
HY5W26CF / HY57W281620HCT
Rev. 1.2 / Nov. 01
5
FUNCTIONAL BLOCK DIAGRAM
2Mbit x 4banks x 16 I/O Low Power Synchronous DRAM
S
Row
Pre
Decoders
Column
pre
Decoders
Extended
Mode
Register
Self refresh
logic & timer
TCSR, PASR
Internal Row
Counter
R
2Mx16 Bank3
2Mx16 Bank2
2Mx16 Bank1
2Mx16 Bank0
R
R
R
Column decoders
Memory
Cell
Array
refresh
Column
Active
CLK
CKE
CS
RAS
CAS
WE
U/LDQM
Address
Registers
Column Add
Counter
Mode
Register
A
Data Out
Control
Burst
Counter
S
A0
A1
DQ0
DQ15
A11
BA1
BA0
Row
Active
bank select
CAS Latency
B
相關PDF資料
PDF描述
HY57W2A1620HCLT-P x16 SDRAM
HY57W2A1620HCLT-S SDRAM|4X2MX16|CMOS|TSOP|54PIN|PLASTIC
HY57W2A1620HCST-B x16 SDRAM
HY57W2A1620HCST-H SDRAM|4X2MX16|CMOS|TSOP|54PIN|PLASTIC
HY57W2A1620HCST-P x16 SDRAM
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