參數(shù)資料
型號(hào): MC-4516DA72
廠商: NEC Corp.
英文描述: 16 M-Word By 72-Bit Synchronous Dynamic RAM Module(同步動(dòng)態(tài)RAM 模塊)
中文描述: 16米,由72個(gè)字位同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器模塊(同步動(dòng)態(tài)內(nèi)存模塊)
文件頁數(shù): 8/16頁
文件大?。?/td> 152K
代理商: MC-4516DA72
8
MC-4516DA72
Synchronous Characteristics
Parameter
Symbol
-A80
-A10
-A10B
Unit
Note
MIN.
MAX.
MIN.
MAX.
MIN.
MAX.
Clock cycle time
/CAS latency = 3
t
CK3
10
(100 MHz)
10
(100 MHz)
10
(100 MHz)
ns
/CAS latency = 2
t
CK2
10
(100 MHz)
13
(77 MHz)
15
(67 MHz)
ns
Access time from CLK /CAS latency = 3
t
AC3
6.5
6.5
7.5
ns
1
/CAS latency = 2
t
AC2
6.5
7.5
8.5
ns
1
Input CLK duty cycle
40
60
40
60
40
60
%
Data-out hold time
t
OH
2.5
2.5
2.5
ns
1
Data-out low-impedance time
t
LZ
0
0
0
ns
Data-out
/CAS latency = 3
t
HZ3
2.5
6.5
2.5
6.5
2.5
7.5
ns
high-impedance time
/CAS latency = 2
t
HZ2
2.5
6.5
2.5
7.5
2.5
8.5
ns
Data-in setup time
t
DS
2.5
2.5
3.0
ns
Data-in hold time
t
DH
1.5
1.5
1.5
ns
Address setup time
t
AS
3.5
3.5
3.5
ns
Address hold time
t
AH
0.5
0.5
0.5
ns
CKE setup time
t
CKS
3.5
3.5
3.5
ns
CKE hold time
t
CKH
0.5
0.5
0.5
ns
CKE setup time (Power down exit)
t
CKSP
3.5
3.5
3.5
ns
Command (/CS0, /RAS, /CAS, /WE,
DQM) setup time
t
CMS
3.5
3.5
3.5
ns
Command (/CS0, /RAS, /CAS, /WE,
DQM) hold time
t
CMH
0.5
0.5
0.5
ns
Note 1.
Output load
Output
Z = 50
1.4 V
50 pF
50
相關(guān)PDF資料
PDF描述
MC-4516DC72 16 M-Word By 72-Bit Synchronous Dynamic RAM Module(同步動(dòng)態(tài)RAM 模塊)
MC-4532CC726 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-4532CC727 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
MC-4532DA727 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE
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