|
SN74CBTLV3125_10 Datasheet, PDF (4/20 Pages) Texas Instruments – LOW-VOLTAGE QUADRUPLE GET BUS SWITCH | |||
|
◁ |
SN74CBTLV3125
LOWÄVOLTAGE QUADRUPLE FET BUS SWITCH
SCDS037J â DECEMBER 1997 â REVISED OCTOBER 2003
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYPâ MAX UNIT
VIK
VCC = 3 V,
II = â18 mA
â1.2 V
II
VCC = 3.6 V,
VI = VCC or GND
±1 µA
Ioff
VCC = 0,
VI or VO = 0 to 3.6 V
10 µA
ICC
VCC = 3.6 V,
âICCâ¡ Control inputs VCC = 3.6 V,
IO = 0,
One input at 3 V,
VI = VCC or GND
Other inputs at VCC or GND
10 µA
300 µA
Ci
Control inputs VI = 3 V or 0
2.5
pF
Cio(OFF)
VO = 3 V or 0,
OE = VCC
7
pF
ron§
VCC = 2.3 V,
TYP at VCC = 2.5 V
VCC = 3 V
VI = 0
VI = 1.7 V,
VI = 0
II = 64 mA
II = 24 mA
II = 15 mA
II = 64 mA
II = 24 mA
5
8
5
8
27
40
â¦
5
7
5
7
VI = 2.4 V,
II = 15 mA
10
15
â All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25°C.
â¡ This is the increase in supply current for each input that is at the specified voltage level, rather than VCC or GND.
§ Measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined by
the lower of the voltages of the two (A or B) terminals.
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.5 V
± 0.2 V
MIN MAX
VCC = 3.3 V
± 0.3 V
MIN MAX
UNIT
tpd¶
A or B
B or A
0.15
0.25
ns
ten
OE
A or B
2 4.6 2
4.4
ns
tdis
OE
A or B
1.1 3.9 1
4.2
ns
¶ The propagation delay is the calculated RC time constant of the typical on-state resistance of the switch and the specified load capacitance, when
driven by an ideal voltage source (zero output impedance).
4
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
⢠POST OFFICE BOX 1443 HOUSTON, TEXAS 77251â1443
|
▷ |