W364M72V-100SBM White Electronic Designs, W364M72V-100SBM Datasheet - Page 10

• Manufacturer Part Number: W364M72V-100SBM
• Manufacturer: White Electronic Designs

Specifications of W364M72V-100SBM

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Microsemi Corporation reserves the right to change products or specifi cations without notice.
February 2011 © 2011 Microsemi Corporation. All rights reserved.
Rev. 4
Parameter
Access time from CLK (pos. edge)
Address hold time
Address setup time
CLK high-level width
CLK low-level width
Clock cycle time (22)
CKE hold time
CKE setup time
CS#, RAS#, CAS#, WE#, DQM hold time
CS#, RAS#, CAS#, WE#, DQM setup time
Data-in hold time
Data-in setup time
Data-out high-impedance time
Data-out low-impedance time
Data-out hold time (load) (26)
Data-out hold time (no load)
ACTIVE to PRECHARGE command
ACTIVE to ACTIVE command period
ACTIVE to READ or WRITE delay
Refresh period (8,192 rows) – Commercial, Industrial
Refresh period (8,192 rows) – Military
AUTO REFRESH period
PRECHARGE command period
ACTIVE bank A to ACTIVE bank B command
Transition time (7)
WRITE recovery time
Exit SELF REFRESH to ACTIVE command
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CHARACTERISTICS
CL = 3 (10)
CL = 2 (10)
CL = 3
CL = 2
CL = 3
CL = 2
(23)
(24)
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
CMH
CMS
t
t
OHN
t
t
t
t
t
t
t
t
t
CKH
CKS
t
t
t
t
RAS
RCD
REF
REF
RFC
t
RRD
XSR
CH
DH
OH
RC
WR
AC
AC
AH
AS
CL
CK
CK
DS
HZ
HZ
LZ
RP
t
T
1 CLK + 7ns
(NOTES 5, 6, 8, 9, 11)
Min
1.8
0.3
10
13
50
70
20
70
20
20
15
80
1
2
3
3
1
2
1
2
1
2
1
3
-100
10
120,000
Max
1.2
64
16
7
7
7
7
1 CLK + 7ns
Min
1.8
0.3
10
50
68
20
70
20
20
15
80
1
2
3
3
8
1
2
1
2
1
2
1
3
-125
120,000
Max
Microsemi Corporation • [phone] • www.whiteedc.com
64
16
1.2
6
6
6
6
1 CLK + 7.5ns
W364M72V-XSBX
Min
0.8
1.5
2.5
2.5
7.5
0.8
1.5
0.8
1.5
0.8
1.5
1.8
0.3
10
50
68
20
70
20
20
15
75
1
3
-133
120,000
Max
5.5
5.5
1.2
64
16
6
6
www.microsemi.com
Unit
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
ns
ns
ns