W9864G6JH-6 Winbond Electronics, W9864G6JH-6 Datasheet - Page 15

• Manufacturer Part Number: W9864G6JH-6
• Description: IC SDRAM 64MB 166MHZ 54TSOPII
• Manufacturer: Winbond Electronics

Specifications of W9864G6JH-6

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 166MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.3 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9.5
(V
(Notes: 5, 6)
*CL = CAS Latency
DD
Ref/Active to Ref/Active Command
Period
Active to precharge Command Period
Active to Read/Write Command Delay
Time
Read/Write(a) to Read/Write(b)
Command Period
Precharge to Active Command Period
Active(a) to Active(b) Command Period
Write Recovery Time
CLK Cycle Time
CLK High Level Width
CLK Low Level Width
Access Time from CLK
Output Data Hold Time
Output Data Low Impedance Time
Power Down Mode Entry Time
Transition Time of CLK (Rise and Fall)
Data-in Set-up Time
Data-in Hold Time
Address Set-up Time
Address Hold Time
CKE Set-up Time
CKE Hold Time
Command Set-up Time
Command Hold Time
Refresh Time
Mode register Set Cycle Time
Exit self refresh to ACTIVE command
Output Data High Impedance Time
= 3.3V±0.3V for-5/-6, V
AC Characteristics and Operating Condition
PARAMETER
DD
= 2.7V-3.6V for -7/-7S on T
CL* = 2
CL* = 3
CL* = 2
CL* = 3
CL* = 2
CL* = 3
SYM.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CMS
CMH
RAS
RCD
CCD
RRD
t
t
CKS
CKH
RSC
XSR
REF
WR
RC
RP
CK
CH
AC
OH
t
DS
DH
AH
CL
HZ
SB
AS
LZ
T
MIN.
A
1.5
1.5
1.5
1.5
55
40
15
15
10
10
70
1
2
2
5
2
2
3
2
0
0
1
1
1
1
2
= 0 to 70 ° C, V
- 15 -
-5
100000
MAX.
1000
1000
4.5
64
5
5
1
-
DD
MIN.
7.5
1.5
1.5
1.5
1.5
60
42
15
15
12
72
1
2
2
6
2
2
3
2
0
0
1
1
1
1
2
= 3.3V±0.3V for -6I on T
-6/-6I
Publication Release Date: Aug. 31, 2010
100000
MAX.
1000
1000
64
6
5
6
6
1
MIN.
1.5
1.5
1.5
1.5
10
65
45
20
18
14
75
1
2
2
7
2
2
3
2
0
0
1
1
1
1
2
-7/-7S
W9864G6JH
100000
MAX.
1000
1000
A
5.5
64
6
7
7
1
= -40 to 85 ° C)
UNIT NOTES
mS
nS
t
nS
t
nS
t
nS
Revision A02
CK
CK
CK
10
10
10
10
9
9
9
9
9
9
7
9
9
9
9