參數(shù)資料
型號: HYB 514175BJ-50
廠商: SIEMENS AG
英文描述: 256k × 16-Bit Dynamic RAM(256k × 16位 動態(tài) RAM)
中文描述: 256k × 16位動態(tài)隨機存儲器(256k × 16位動態(tài)內(nèi)存)
文件頁數(shù): 8/22頁
文件大?。?/td> 177K
代理商: HYB 514175BJ-50
HYB 514175BJ/BJL-50/-55/-60
256k
×
16 EDO-DRAM
Semiconductor Group
8
1998-10-01
Read-Modify-Write Cycle
Read-write cycle time
t
RWC
t
RWD
t
CWD
t
AWD
t
OEH
118
122
138
ns
RAS to WE delay time
64
69
77
ns
15
CAS to WE delay time
27
27
32
ns
15
Column address to WE delay time
39
39
47
ns
15
OE command hold time
10
10
13
ns
Hyper Page Mode (EDO) Cycle
Hyper page mode cycle time
t
HPC
t
CP
t
CPA
t
COH
20
20
25
ns
CAS precharge time
8
8
10
ns
Access time from CAS precharge
27
27
32
ns
7
Output data hold time
RAS pulse width in hyper page mode
t
RAS
RAS hold time from CAS precharge
5
5
5
ns
50
200k 55
200k 60
200k ns
t
RHCP
27
27
32
ns
Hyper Page Mode (EDO) Read-Modify-Write Cycle
Hyper page mode read/write cycle
time
t
PRWC
58
58
68
ns
CAS precharge to WE delay time
t
CPWD
41
41
49
ns
CAS-before-RAS Refresh Cycle
CAS setup time
t
CSR
t
CHR
t
RPC
t
WRP
t
WRH
5
5
5
ns
CAS hold time
10
10
10
ns
RAS to CAS precharge time
5
5
5
ns
Write to RAS precharge time
10
10
10
ns
Write to RAS hold time
10
10
10
ns
CAS-before-RAS Counter Test Cycle
CAS precharge time
t
CPT
35
35
40
ns
AC Characteristics
(cont’d)5, 6
T
A
= 0 to 70
°
C;
V
SS
= 0 V;
V
CC
= 5 V
±
10 %,
t
T
= 2 ns
Parameter
Symbol
Limit Values
Unit Note
-50
-55
-60
min. max. min. max. min. max.
相關(guān)PDF資料
PDF描述
HYB 514175BJ-55 256k × 16-Bit Dynamic RAM(256k × 16位 動態(tài) RAM)
HYB 514175BJ-60 256k × 16-Bit Dynamic RAM(256k × 16位 動態(tài) RAM)
HYB514175BJ-50- 256k x 16-Bit EDO-DRAM
HYB514175BJ-55 256k x 16-Bit EDO-DRAM
HYB514175BJ-60 256k x 16-Bit EDO-DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYB514175BJ-50 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256k x 16-Bit EDO-DRAM
HYB514175BJ-50- 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256k x 16-Bit EDO-DRAM
HYB514175BJ-55 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256k x 16-Bit EDO-DRAM
HYB514175BJ-60 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:256k x 16-Bit EDO-DRAM
HYB514175BJL-50 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 EDO Page Mode DRAM