Datasheet

T
T
T
S
S
S
8
8
8
M
M
M
L
L
L
S
S
S
6
6
6
4
4
4
V
V
V
8
8
8
C
C
C
2
2
2
168PIN PC100 Unbuffered DIMM
64MB With 8Mx16 CL2
Transcend information Inc
6
CAPACITANCE (TA = 23°C, f = 1MHz)
Parameter Symbol Min Max Unit
Input capacitance (A0~A11, BA0~ BA1)
Input capacitance (/RAS, /CAS, /WE)
Input capacitance (CKE0)
Input capacitance (CLK0, CLK2)
Input capacitance (/CS0, /CS2)
Input capacitance (DQM0~DQM7)
Data input/output capacitance (DQ0~DQ63)
C
IN1
C
IN2
C
IN3
C
IN4
C
IN5
C
IN6
C
OUT
25
25
25
15
15
8
8
30
30
30
20
20
10
10
pF
pF
pF
pF
pF
pF
pF
AC OPERATING TEST CONDITIONS (VDD = 3.3V±0.3V, TA = 0 to 70°C)
Parameter Value Unit
AC Input levels (VIH/VIL) 2.4/0.4 V
Input timing measurement reference level 1.4 V
Input rise and fall time tr/tf=1/1 ns
Output timing measurement reference level 1.4 V
Output load condition See Fig. 2
Output
(Fig. 1) DC Output Load Circuit
3.3V
1200 Ohm
50pF
870 Ohm
V
OH (DC)=2.4V, I OH =-2mA
V
OL (DC)=0.4V, I OL =2mA
Output
(Fig. 2) AC Output Load Circuit
Vtt=1.4V
50 Ohm
50pF
Z0=50 Ohm