ISL84782IR-T Intersil, ISL84782IR-T Datasheet - Page 5

• Manufacturer Part Number: ISL84782IR-T
• Description: IC MUX/DEMUX DUAL 4X1 16TQFN
• Manufacturer: Intersil

Specifications of ISL84782IR-T

• Function: Multiplexer/Demultiplexer
• Circuit: 2 x 4:1
• On-state Resistance: 750 mOhm
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 1.6 V ~ 3.6 V
• Current - Supply: .05µA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Test Circuits and Waveforms
Logic input waveform is inverted for switches that have the opposite
logic sense.
Logic input waveform is inverted for switches that have the opposite
logic sense.
Electrical Specifications: 1.8V Supply
Inhibit Turn-OFF Time, t
Address Transition Time, t
Break-Before-Make Time, t
Charge Injection, Q
FIGURE 1C. ADDRESS t
OUTPUT
OUTPUT
SWITCH
SWITCH
FIGURE 1A. INHIBIT t
LOGIC
INPUT
LOGIC
INPUT
VA0, VB0
VA0, VB0
VA3, VB3
PARAMETER
0V
V+
0V
V+
0V
t
OFF
OFF
TRANS
BBM
ON
TRANS
t
50%
TRANS
/t
50%
OFF
5
MEASUREMENT POINTS
90%
MEASUREMENT POINTS
t
TRANS
V+ = 1.8V, V
(See Figure 1, Note 10)
V+ = 1.8V, V
(See Figure 1, Note 10)
V+ = 1.8V, V
(See Figure 3, Note 10)
C
10%
L
t
ON
V
= 1.0nF, V
OUT
V
OUT
0V
Ax or
AX or
AX or
Test Conditions: V+ = +1.8V, GND = 0V, V
Unless Otherwise Specified (Continued)
G
= 0V, R
TEST CONDITIONS
V
V
V
t
t
FIGURE 1. SWITCHING TIMES
Bx
r
f
BX
BX
90%
t
t
< 5ns
< 5ns
r
f
< 5ns
90%
< 5ns
= 1.0V, R
= 1.0V, R
= 1.0V, R
G
= 0Ω, (See Figure 2)
ISL84782
L
L
L
= 50Ω, C
= 50Ω, C
= 50Ω, C
Repeat test for other switches. C
capacitance.
Repeat test for other switches. C
capacitance.
LOGIC
L
INPUT
L
L
LOGIC
INPUT
= 35pF,
= 35pF,
= 35pF,
V+
V+
C
C
FIGURE 1D. ADDRESS t
FIGURE 1B. INHIBIT t
INH
V
V
TEMP
OUT
OUT
(°C)
Full
Full
25
25
25
25
A1,A2,B1,
B2,A3,B3
= 1V, V
INH
A0, B0
V+
A0, B0
A1,A2,B1,
B2,A3,B3
ADD0-1
V+
=
=
V
V (NO or NC)
(NOTE 5)
C
INL
(NO or NC)
GND
C
MIN
GND
= 0.4V (Notes 4, 8),
-
-
-
-
-
-
L
L
ON
includes fixture and stray
includes fixture and stray
ADD0-1
COMA
COMB
TRANS
/t
COMA,
INH
COMB
OFF
------------------------------
R
------------------------------
R
TYP
-39
L
L
16
25
9
-
-
TEST CIRCUIT
+
+
TEST CIRCUIT
R
R
R
R
L
L
(
(
ON
ON
(NOTE 5) UNITS
V
50Ω
R
)
)
OUT
V
50Ω
R
L
MAX
OUT
L
25
27
34
36
November 17, 2004
-
-
35pF
C
35pF
C
FN6097.3
L
L
pC
ns
ns
ns
ns
ns