SN74CBT16210C
20 BIT FET BUS SWITCH
5 V BUS SWITCH WITH 2 V UNDERSHOOT PROTECTION
SCDS115C − JANUARY 2003 − REVISED OCTOBER 2003
undershoot characteristics (see Figures 1 and 2)
PARAMETER
TEST CONDITIONS
VIN = VCC or GND
MIN
2
TYP†
VOH−0.3
MAX
UNIT
V
VOUTU
VCC = 5.5 V,
Switch OFF,
† All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C.
VCC
Input
Generator
50
Ω
Ax
VS
11 V
100 kΩ
DUT
Bx
100 kΩ
10 pF
Output
(VOUTU)
Input
(Open
Socket)
90 %
2 ns
10 %
20 ns
VOH
VOH − 0.3
2 ns
10 %
−2 V
90 %
5.5 V
Figure 1. Device Test Setup
Figure 2. Transient Input Voltage (V
I
) and Output
Voltage (V
OUTU
) Waveforms
(Switch OFF)
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
5