ts32mls64v8d Transcend Information. Inc., ts32mls64v8d Datasheet - Page 7

• Manufacturer Part Number: ts32mls64v8d
• Description: 168pin Pc100 Unbuffered Dimm 256mb With 16m X 8 Cl3
• Manufacturer: Transcend Information. Inc.

Transcend information Inc.
AC OPERATING TEST CONDITIONS
OPERATING AC PARAMETER
T
AC Input levels (VIH/VIL)
Input timing measurement reference level
Input rise and fall time
Output timing measurement reference level
Output load condition
Row active to row active delay
/RAS to /CAS delay
Row precharge time
Row active time
Row cycle time
Last data in to new col. address delay
Last data in to row precharge
Last data in to burst stop
Col. address to col. address delay
Number of valid
output data
Note: 1. The minimum number of clock cycles is determined by dividing the minimum time required with
T
T
S
S
S
Output
3
3
3
2. Minimum delay is required to complete write.
3. All parts allow every cycle column address change.
4. In case of row precharge interrupt, auto precharge and read burst stop.
2
2
2
870 Ohm
clock cycle time, and then rounding off to the next higher integer.
M
M
M
L
L
(Fig. 1) DC Output Load Circuit
L
S
S
S
Parameter
6
Parameter
6
6
3.3V
4
1200 Ohm
4
4
50pF
V
V
V
V
V
OH
OL
8
8
8
(DC)=0.4V, I
(DC)=2.4V, I
D
D
D
(AC operating conditions unless otherwise noted)
OL
OH
=2mA
=-2mA
(V
DD
CAS latency=3
CAS latency=2
= 3.3V±0.3V, TA = 0 to 70°C)
7
t
t
t
t
t
t
t
t
t
t
RRD
RCD
RP
RAS
RAS
RC
CDL
RDL
BDL
CCD
(min)
(min)
(min)
(min)
(min)
(min)
(max)
(min)
(min)
(min)
Symbol
See Fig. 2
tr/tf=1/1
168PIN PC100 Unbuffered DIMM
2.4/0.4
Value
1.4
1.4
Output
256MB With 16M X 8 CL3
Value
Z0=50 Ohm
100
20
20
20
50
70
(Fig. 2) AC Output Load Circuit
1
1
1
1
2
1
Vtt=1.4V
50 Ohm
50pF
Unit
CLK
CLK
CLK
CLK
ea
ns
ns
ns
ns
us
ns
Unit
ns
V
V
V
Note
1
1
1
1
1
2
2
2
3
4