HYS64V16300GU Datasheet, PDF (9/20 Pages) Infineon Technologies AG – 3.3 V 16M x 64/72-Bit 1 Bank 128MByte SDRAM Module 3.3 V 32M x 64/72-Bit 2 Bank 256MByte SDRAM Module 168-Pin Unbuffered DIMM Modules

HYS 64/72V16300/32220GU
SDRAM-Modules
AC Characteristics ^{3), 4)}
T_A = 0 to 70 °C; V_SS = 0 V; V_DD = 3.3 V ±0.3 V, t_T = 1 ns
Parameter
Symbol
Limit Values
Unit Note
-7
-7.5
-8
PC133-222 PC133-333 PC100-222
min. max. min. max. min. max.
Clock and Access Time
Clock Cycle Time
t_CK
CAS Latency = 3
CAS Latency = 2
System Frequency
f_CK
CAS Latency = 3
CAS Latency = 2
Clock Access Time
t_AC
CAS Latency = 3
CAS Latency = 2
Clock High Pulse Width
t_CH
Clock Low Pulse Width
t_CL
Setup & Hold Parameters
Input Setup Time
t_IS
Input Hold Time
t_IH
Power Down Mode Entry
t_SB
Time
Power Down Mode Exit
t_PDE
Setup Time
Mode Register Setup Time t_RSC
Transition Time (rise and fall) t_T
Common Parameters
RAS to CAS Delay
t_RCD
Precharge Time
t_RP
Active Command Period
t_RAS
Cycle Time
t_RC
Bank-to-Bank Delay Time t_RRD
7.5 –
7.5 –
10
7.5 –
10 –
10
–
133 –
133 –
–
133 –
100 –
–
5.4 –
5.4 –
–
5.4 –
6
–
2.5 –
2.5 –
3
2.5 –
2.5 –
3
–
–
ns
–
ns
–
100 MHz
100 MHz
4), 5)
6
ns
6
ns
–
ns
6)
–
ns
6)
1.5 –
1.5 –
2
–
ns
7)
0.8 –
0.8 –
1
–
ns
7)
–
1
–
1
–
1
CLK ⁸⁾
1
–
1
–
1
–
CLK ⁹⁾
2
–
2
–
2
–
CLK
1
–
1
–
1
–
ns –
15 –
20 –
20 –
ns –
15 –
20 –
20 –
ns –
42 100k 45 100k 50 100k ns –
60 –
67.5 –
70 –
ns –
14 –
15 –
16 –
ns –
INFINEON Technologies
9
9.01