- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359354 > VDD7616A4A-75B (Electronic Theatre Controls, Inc.) DOUBLE DATA RATE SDRAM PDF資料下載
參數(shù)資料
| 型號(hào)： | VDD7616A4A-75B |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | DOUBLE DATA RATE SDRAM |
| 中文描述： | 雙倍數(shù)據(jù)速率SDRAM內(nèi)存 |
| 文件頁(yè)數(shù)： | 2/9頁(yè) |
| 文件大小： | 548K |
| 代理商： | VDD7616A4A-75B |
V-Data
VDD7616A4A
Double Data Rate SDRAM
2M x 16 Bit x 4 Banks
General Description
The VDD7616A4A are four-bank Double Data
Rate(DDR) Synchronous DRAMs organized as
2,097,152 words x 16 bits x 4 banks.
Synchronous design allows precise cycle control
with the use of system clock I/O transactions are
possible on every clock cycle.
Data outputs occur at both rising edges of CK and
/CK.
Range of operating frequencies, programmable
burst length and programmable latencies allow the
same device to be useful for a variety of high
bandwidth high performance memory system
applications.
Ordering Information.
Features
2.5V for VDDQ power supply
SSTL_2 interface
MRS Cycle with address key programs
-CAS Latency (2, 2.5)
-Burst Length (2,4 &8)
-Burst Type (sequential & Interleave)
4 banks operation
Differential clock input (CK, /CK) operation
Double data rate interface
Auto & Self refresh
4096 refresh cycle
DQM for masking
Package:66-pins 400 mil TSOP-Type II
Part No.
Frequency
133Mhz(7.5ns /CL=2)
133Mhz(7.5ns /CL=2.5)
Interface
Package
VDD7616A4A-75BA
VDD7616A4A-75B
SSTL_2
400mil 66pin TSOPII
Pin Assignment
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
DD
DQ0
V
DDQ
DQ1
DQ2
V
S S Q
DQ3
DQ4
V
DDQ
DQ5
DQ6
V
S S Q
DQ7
C
V
DDQ
LDQS
V
DD
NC
LDM
6
65
6
6
4
3
62
61
60
59
58
57
56
55
54
53
52
51
50
49
4 8
47
46
45
44
V
S S
DQ15
V
S SQ
DQ14
DQ13
V
DDQ
DQ12
DQ11
V
S SQ
DQ10
DQ9
V
DDQ
DQ8
N C
V
S S Q
UDQS
N C
V
V
S S
WE
CAS
RAS
CS
UDM
CK
CK
CKE
NC
NC
A11
A9
A8
A7
A 6
A5
A4
V
S S
R E F
NC
BA0
BA1
A10/AP
A0
A1
A2
A3
VDD
34
35
36
37
38
39
NC
40
41
42
43
6
7
66-pin plastic TSOP II 400 mil
Rev 2 Apr, 2002
2
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VDD7616A4A-75BA | DOUBLE DATA RATE SDRAM |
| VDD8616A8A | Double Data Rate SDRAM |
| VDDQ1CHP | TRANSISTOR | MOSFET | N-CHANNEL | 200V V(BR)DSS | CHIP |
| VDDQ2CHP | TRANSISTOR | MOSFET | N-CHANNEL | 200V V(BR)DSS | CHIP |
| VDDV1CHP | TRANSISTOR | MOSFET | N-CHANNEL | 240V V(BR)DSS | CHIP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VDD7616A4A-75BA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DOUBLE DATA RATE SDRAM |
| VDD8608A8A | 制造商:A-DATA 制造商全稱:A-DATA 功能描述:DOUBLE DATA RATE SDRAM |
| VDD8608A8A-75BA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Double Data Rate SDRAM |
| VDD8616A8A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Double Data Rate SDRAM |
| VDD8616A8A-75B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Double Data Rate SDRAM |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。