参数资料
型号: MC-4516CA727XFA
厂商: Elpida Memory, Inc.
英文描述: 16M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE
中文描述: 1,600字72位同步动态随机存储器模块无缓冲型
文件页数: 13/14页
文件大小: 168K
代理商: MC-4516CA727XFA
Data Sheet E0231N20 (Ver. 2.0)
8
MC-4516CA727XFA
Synchronous Characteristics
Parameter
Symbol
-A 75
Unit
Note
MIN.
MAX.
Clock cycle time
/CAS latency = 3
tCK3
7.5
(133 MHz)
ns
/CAS latency = 2
tCK2
10
(100 MHz)
ns
Access time from CLK
/CAS latency = 3
tAC3
5.4
ns
1
/CAS latency = 2
tAC2
6.0
ns
1
CLK high level width
tCH
2.5
ns
CLK low level width
tCL
2.5
ns
Data-out hold time
tOH
3.0
ns
1
Data-out low-impedance time
tLZ
0
ns
Data-out high-impedance time
/CAS latency = 3
tHZ3
3.0
5.4
ns
/CAS latency = 2
tHZ2
3.0
6.0
ns
Data-in setup time
tDS
1.5
ns
Data-in hold time
tDH
0.8
ns
Address setup time
tAS
1.5
ns
Address hold time
tAH
0.8
ns
CKE setup time
tCKS
1.5
ns
CKE hold time
tCKH
0.8
ns
CKE setup time (Power down exit)
tCKSP
1.5
ns
Command (/CS0, /CS2, /RAS, /CAS, /WE,
tCMS
1.5
ns
DQMB0 - DQMB7) setup time
Command (/CS0, /CS2, /RAS, /CAS, /WE,
tCMH
0.8
ns
DQMB0 - DQMB7) hold time
Note 1. Output load
Output
Z = 50
50 pF
Remark These specifications are applied to the monolithic device.
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