Datasheet

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    
   
SCDS161A − MAY 2004 – REVISED OCTOBER 2004
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V + 0.3 V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
†
MAX UNIT
V
IK
E, S V
CC
= 3 V, I
IN
= −18 mA −1.8 V
V
hys
E, S 150 mV
I
IH
E, S V
CC
= 3.6 V, V
IN
= V
CC
±1 µA
I
IL
E, S V
CC
= 3.6 V, V
IN
= GND ±1 µA
I
OZ
‡
V
CC
= 3.6 V,
V
O
= 0 to 3.6 V,
V
I
= 0,
Switch OFF ±1 µA
I
OS
§
V
CC
= 3.6 V,
V
O
= 0 to 0.5 V
CC
,
V
I
= 0,
Switch ON 50 mA
I
off
V
CC
= 0, V
O
= 0 to 3.6 V, V
I
= 0 15 µA
I
CC
V
CC
= 3.6 V, I
I/O
= 0, Switch ON or OFF 0.1 10 µA
∆I
CC
E, S V
CC
= 3.6 V, One input at V
CC
− 0.6 V, Other inputs at V
CC
or GND 750 µA
I
CCD
V
CC
= 3.6 V, I and Y ports open, V
IN
input switching 50% duty cycle 0.45
mA/
MHz
C
IN
E, S f = 1 MHz 3 pF
C
OFF
I port
V
I
= 0,
f = 1 MHz,
Outputs open,
Switch OFF
5
pF
C
OFF
Y port
V
I
= 0,
f = 1 MHz,
Outputs open,
Switch OFF
10
pF
C
ON
V
I
= 0,
f = 1 MHz,
Outputs open,
Switch ON 17 pF
r
on
V
CC
= 3 V
V
I
= 0 V, I
O
= 48 mA 5 7
Ω
r
on
V
CC
= 3 V
V
I
= 2 V, I
O
= 15 mA 10 15
Ω
∆r
on
V
I
= 3 V, Switch ON, I
O
= 15 mA 1 Ω
V
I
, V
O
, I
I
, and I
O
refer to I/O pins. V
IN
refers to the control inputs.
†
All typical values are at V
CC
= 3.3 V (unless otherwise noted), T
A
= 25°C.
‡
For I/O ports, the parameter I
OZ
includes the input leakage current.
§
The I
OS
test is applicable to only one ON channel at a time. The duration of this test is less than one second.
switching characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V + 0.3 V, R
L
= 100 Ω, C
L
= 35 pF (unless otherwise noted) (see Figure 4)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN MAX UNIT
t
ON
S
Y 1 7.5 ns
t
OFF
S
Y 1 3.5 ns
†
All typical values are at V
CC
= 3.3 V (unless otherwise noted), T
A
= 25°C.
dynamic characteristics over recommended operating free-air temperature range,
V
CC
= 3.3 V + 0.3 V (unless otherwise noted)
PARAMETER TEST CONDITIONS TYP
†
UNIT
X
TALK
(Diff) R
L
= 100 Ω, f = 10 MHz, see Figure 8, t
r
= t
f
= 2 ns −55 dB
X
TALK
R
L
= 100 Ω, f = 30 MHz, see Figure 6 −68 dB
O
IRR
R
L
= 100 Ω, f = 30 MHz, see Figure 7 −42 dB
BW R
L
= 100 Ω, see Figure 5 350 MHz
†
All typical values are at V
CC
= 3.3 V (unless otherwise noted), T
A
= 25°C.