參數資料
型號: IC42S16400A-7BIG
英文描述: 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
中文描述: 100萬× 16 × 4銀行(64兆位)內存
文件頁數: 8/67頁
文件大?。?/td> 1072K
代理商: IC42S16400A-7BIG
IC42S16400A
8
Integrated Circuit Solution Inc.
DR039-0A 02/19/2004
AC ELECTRICAL CHARACTERISTICS
(At T
A
= 0 ~ 70°C, V
DD
= V
DDQ
= 3.3 ± 0.3V, V
SS
= V
SSQ
= 0V , unless otherwise note
d
)
-6
-7
Symbol
Parameter
Min.
Max.
Min.
Max.
Units
t
CK
3
t
CK
2
t
AC
3
t
AC
2
t
CH
t
CL
t
CKE
t
CKH
t
AS
t
AH
t
CMS
t
CMH
t
DS
t
DH
t
OH
3
t
OH
2
t
LZ
t
HZ
t
RC
t
RAS
t
RCD
t
RP
t
RRD
t
DPL
t
T
t
RSC
t
PDE
t
SRX
t
REF
CLK Cycle Time
CAS
Latency = 3
CAS
Latency = 2
CAS
Latency = 3
CAS
Latency = 2
6
5
6
5
7.5
10
2.5
2.5
1.5
0.8
1.5
0.8
1.5
0.8
1.5
0.8
2.7
3
0
2.7
67.5
45
20
20
15
15
1
10
7.5
7.5
5.4
6
5.4
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
7.5
2.5
2.5
1.5
0.8
1.5
0.8
1.5
0.8
1.5
0.8
2.5
2.5
0
2.5
60
42
18
15
12
12
1
10
7.5
7.5
CLK to valid output delay
(1)
CLK high pulse width
CLK low pulse width
CKE setup time
CKE hold time
Address setup time
Address hold time
Command setup time
Command hold time
Data input setup time
Data input hold time
Output data hold time
(1)
CAS
Latency = 3
CAS
Latency = 2
CLK to output in low - Z
CLK to output in H - Z
ROW cycle time
ROW active time
RAS
to
CAS
delay
Row precharge time
Row active to active delay
Data in to precharge
Transition time
Mode reg. set cycle
Power down exit setup time
Self refresh exit time
Refresh Time
100,000
10
64
100,000
10
64
Notes:
1.
if clock rising time is longer than 1ns, (tr/2-0.5ns) should be added to the parameter.
相關PDF資料
PDF描述
IC42S16400A-7T 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TI 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TIG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16800-8TI 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
相關代理商/技術參數
參數描述
IC42S16400A-7T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400F-5TL 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM