W40S11-02 Datasheet, PDF (9/11 Pages) Cypress Semiconductor – SDRAM Buffer - 2 DIMM (Mobile)

W40S11-02
AC Electrical Characteristics: T_A = 0°C to +70°C, V_DD = 3.3V±5% (Lump Capacitance Test Load = 30 pF)
Parameter
Description
Test Condition
Min
Typ
Max
f_IN
Input Frequency
0
133
t_R
Output Rise Edge Rate
Measured from 0.4V to 2.4V
1.5
4.0
t_F
Output Fall Edge Rate
Measured from 2.4V to 0.4V
1.5
4.0
t_SR
Output Skew, Rising Edges
250
t_SF
Output Skew, Falling Edges
250
t_EN
Output Enable Time
1.0
8.0
t_DIS
Output Disable Time
1.0
8.0
t_PR
Rising Edge Propagation Delay
1.0
5.0
t_PF
Falling Edge Propagation Delay
1.0
5.0
t_D
Duty Cycle
Measured at 1.5V
45
55
Z_o
AC Output Impedance
15
Unit
MHz
V/ns
V/ns
ps
ps
ns
ns
ns
ns
%
Ω
Ordering Information
Ordering Code
Freq. Mask
Code
W40S11
-02
Document #: 38-00805
Package
Name
H
X
Package Type
28-pin SSOP (209-mil)
28-pin TSSOP (173-mil)
9