HYS64-72V2200GU-8 Siemens, HYS64-72V2200GU-8 Datasheet - Page 8

• Manufacturer Part Number: HYS64-72V2200GU-8
• Description: 3.3V 2M x 64/72-Bit 1 BANK SDRAM Module 3.3V 4M x 64/72-Bit 2 BANK SDRAM Module
• Manufacturer: Siemens

Parameter
Clock and Clock Enable
Clock Cycle Time
System Frequency
Clock Access Time
Clock High Pulse Width
Clock Low Pulse Width
Input Setup time
Input Hold Time
CKE Setup Time
(Power down mode)
CKE Setup Time
(Self Refresh Exit)
Transition time (rise and fall)
Common Parameters
RAS to CAS delay
Cycle Time
Active Command Period
Precharge Time
Bank to Bank Delay Time
CAS to CAS delay time
(same bank)
AC Characteristics 3)4)
T
Semiconductor Group
A
= 0 to 70 C;
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
V
SS
= 0 V;
V
CC
= 3.3 V
Symbol
t
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CK
CK
AC
CH
CL
CS
CH
CKSP
CKSR
T
RCD
RC
RAS
RP
RRD
CCD
0.3 V,
min. max. min. max. min. max.
2.5
10
10
20
70
45
20
16
–
–
–
–
3
3
2
1
8
1
1
PC100
2-2-2
-8
t
T
120k
8
100
100
= 1 ns
6
6
–
–
–
–
–
–
–
–
–
–
–
–
Limit Values
2.5
HYS64(72)V2200/4220GU-8/-10
10
10
20
70
45
30
20
–
–
–
–
3
3
2
1
8
1
1
PC100
3-2-3
-8-3
120k
100
100
6
7
–
–
–
–
–
–
–
–
–
–
–
–
3.5
3.5
10
15
30
75
45
30
20
–
–
–
–
3
1
3
8
1
1
PC66
2-2-2
-10
SDRAM-Modules
120k ns
100
66
8
9
–
–
–
–
–
–
–
–
–
–
–
–
ns
ns
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CLK
Unit
Note
4,5)
6)
6)
7)
7)
8)
9)