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SN74CBTD3861 Datasheet, PDF (3/6 Pages) Texas Instruments – 10-BIT FET BUS SWITCH WITH LEVEL SHIFTING | |||
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SN74CBTD3861
10-BIT FET BUS SWITCH
WITH LEVEL SHIFTING
SCDS084G â JULY 1998 â REVISED JULY 2002
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYPâ MAX UNIT
VIK
VCC = 4.5 V,
II = â18 mA
â1.2 V
VOH
See Figure 2
II
VCC = 5.5 V,
VI = 5.5 V or GND
±1 µA
ICC
âICCâ¡ Control inputs
VCC = 5.5 V,
VCC = 5.5 V,
IO = 0,
One input at 3.4 V,
VI = VCC or GND
Other inputs at VCC or GND
1.5 mA
2.5 mA
Ci
Control inputs VI = 3 V or 0
2.5
pF
Cio(OFF)
VO = 3 V or 0,
OE = VCC
4
pF
ron§
VCC = 4.5 V
VI = 0
II = 64 mA
II = 30 mA
5
7
5
7â¦
VI = 2.4 V,
II = 15 mA
20
50
â All typical values are at VCC = 5 V, TA = 25°C.
â¡ This is the increase in supply current for each input that is at the specified TTL 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 lowest voltage 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)
MIN MAX UNIT
tpd¶
A or B
B or A
0.35 ns
ten
OE
A or B
2.6
10 ns
tdis
OE
A or B
1
6 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).
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3
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