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參數(shù)資料
| 型號： | A43L4616 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 4M X 16 Bit X 4 Banks Synchronous DRAM |
| 中文描述： | 4米× 16位× 4個銀行同步DRAM |
| 文件頁數(shù)： | 7/41頁 |
| 文件大小： | 1063K |
| 代理商： | A43L4616 |
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A43L4616
(September, 2004, Version 0.0)
6
AMIC Technology, Corp.
AC Operating Test Conditions
(VDD = 3.3V
±
0.3V, T
A
= 0
°
C to +70
°
C )
Parameter
Value
AC input levels
V
IH
/V
IL
= 2.4V/0.4V
Input timing measurement reference level
1.4V
Input rise and all time (See note3)
tr/tf = 1ns/1ns
Output timing measurement reference level
1.4V
Output load condition
See Fig.2
Output
870
1200
(Fig. 1) DC Output Load Circuit
Z
O
=50
OUTPUT
50
V
TT
=1.4V
50pF
(Fig. 2) AC Output Load Circuit
3.3V
50pF
V
OH
(DC) = 2.4V, I
OH
= -2mA
V
OL
(DC) = 0.4V, I
OL
= 2mA
AC Characteristics
(AC operating conditions unless otherwise noted)
-7
Symbol
Parameter
CAS Latency
Min
Max
Unit
Note
3
7
t
CC
CLK cycle time
2
7.5
1000
ns
1
t
SAC
CLK to valid
Output delay
-
5.4
ns
1,2
t
OH
Output data hold time
3
-
ns
2
t
CH
CLK high pulse width
2.5
-
ns
3
t
CL
CLK low pulse width
2.5
-
ns
3
t
SS
Input setup time
1.5
-
ns
3
t
SH
Input hold time
1
-
ns
3
t
SLZ
CLK to output in Low-Z
1
-
ns
2
t
SHZ
CLK to output In Hi-Z
2,3
-
6
ns
*All AC parameters are measured from half to half.
Note :
1. Parameters depend on programmed CAS latency.
2. If clock rising time is longer than 1ns, (tr/2-0.5)ns should be added to the parameter.
3. Assumed input rise and fall time (tr & tf) = 1ns.
If tr & tf is longer than 1ns, transient time compensation should be considered,
i.e.,
[
(tr + tf)/2-1
]
ns should be added to the parameter.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A43L4616AV-7F | 制造商:AMIC Technology 功能描述:MEMORY SDRAM 256M 54TSOP 制造商:AMIC Technology 功能描述:MEMORY, SDRAM, 256M, 54TSOP 制造商:AMIC Technology 功能描述:MEMORY, SDRAM, 256M, 54TSOP; Memory Type:DRAM - Synchronous; Memory Configuration:16M x 16bit; Access Time:5.4ns; Memory Case Style:TSOPII; No. of Pins:54; Interface Type:LVTTL; Operating Temperature Min:0C; Operating Temperature ;RoHS Compliant: Yes 制造商:AMIC Technology 功能描述:DRAM Chip SDRAM 256M-Bit 16Mx16 3.3V 54-Pin TSSOP-II |
| A43L4616G-75I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
| A43L4616G-95I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
| A43L4616V-7 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4M X 16 Bit X 4 Banks Synchronous DRAM |
| A43L4616V-75I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM |
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