PI3A114-A Datasheet, PDF (6/10 Pages) Pericom Semiconductor Corporation – Low–Voltage, 4:1 Mux/Demux with Low-Swing Control Inputs

PI3A114-A
Low-Voltage, 4:1 Mux/Demux
with Low-Swing Control Inputs
Test Circuits and Timing Diagrams
V_DD
V_DD
V_N
V_OUT
R_L
C_L
IN
50Ω
35pF
LOGIC
GND
INPUT
C_L INCLUDES FIXTURE AND STRAY CAPACITANCE.
Notes:
1. Unused input (NC or NO) must be grounded.
Figure 1. AC Test Circuit
Capacitance
Meter
f = 1 MHz
V_DD
10nF
V_DD
IN
Logic Input
0V or V_IH
GND
Figure 2. AC Waveforms
VIN
IN
Logic
Input
V_OUT
RL
CL
50Ω
35pF
Logic
Input
VOUT
50%
tBBM
0.9 x VOUT
Figure 3. Break Before Make Interval Timing
08-0231
6
PS8962B
10/21/08