SN74CBTS3384 Datasheet, PDF (3/5 Pages) Texas Instruments – 10-BIT FET BUS SWITCH WITH SCHOTTKY DIODE CLAMPING

SN74CBTS3384
10-BIT FET BUS SWITCH
WITH SCHOTTKY DIODE CLAMPING
SCDS024H – MAY 1995 – REVISED JULY 1999
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP† MAX UNIT
VIK
VCC = 4.5 V,
II = –18 mA
–0.6 V
II
IIL
IIH
VCC = 5.5 V,
VCC = 5.5 V,
VI = GND
VI = 5.5 V
–1
µA
150
ICC
∆ICC‡
VCC = 5.5 V,
Control inputs VCC = 5.5 V,
IO = 0,
VI = VCC or GND
One input at 3.4 V, Other inputs at VCC or GND
3 µA
2.5 mA
Ci
Control inputs VI = 3 V or 0
6
pF
Cio(OFF)
VO = 3 V or 0,
OE = VCC
6.5
pF
VCC = 4 V,
TYP at VCC = 4 V
VI = 2.4 V,
II = 15 mA
14
20
ron§
VCC = 4.5 V
VI = 0
II = 64 mA
II = 30 mA
5
7Ω
5
7
VI = 2.4 V,
II = 15 mA
10
15
† _{All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C.}
‡ _{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, C_L = 50 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
tpd¶
FROM
(INPUT)
A or B
TO
(OUTPUT)
B or A
VCC = 4 V
MIN MAX
0.35
VCC = 5 V
± 0.5 V
MIN MAX
0.25
UNIT
ns
ten
OE
A or B
6.2 1.9 5.7 ns
tdis
OE
A or B
5.5 2.1 5.2 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).
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