MC-4532DA727 Datasheet, PDF (8/16 Pages) NEC – 32M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE REGISTERED TYPE

MC-4532DA727
Synchronous Characteristics
Parameter
Symbol
Clock cycle time
5
/CAS latency = 3
/CAS latency = 2
Access time from CLK
5
/CAS latency = 3
/CAS latency = 2
Input clock frequency
Input CLK duty cycle
Data-out hold time
Data-out low-impedance time
5 Data-out high-impedance time
/CAS latency = 3
5
/CAS latency = 2
Data-in setup time
Data-in hold time
Address setup time
Address hold time
CKE setup time
CKE hold time
CKE setup time (Power down exit)
Command (/CS0, /CS2, /RAS, /CAS, /WE,
DQMB0 - DQMB7) setup time
Command (/CS0, /CS2, /RAS, /CAS, /WE,
DQMB0 - DQMB7) hold time
tCK3
tCK2
tAC3
tAC2
tOH
tLZ
tHZ3
tHZ2
tDS
tDH
tAS
tAH
tCKS
tCKH
tCKSP
tCMS
tCMH
Note 1. Output load
Output
Z = 50 Ω
MIN.
7.5
10
50
45
2.7
0
3.0
3.0
1.5
0.8
1.5
0.8
1.5
0.8
1.5
1.5
-A 75
MAX.
(133 MHz)
(100 MHz)
5.4
6.0
133
55
5.4
6.0
0.8
Unit
Note
ns
ns
ns
1
ns
1
MHz
%
ns
1
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
50 pF
Remark These specifications are applied to the monolithic device.
8
Data Sheet M14210EJ3V0DS00