CBT3257AD 데이터 시트보기 (PDF) - NXP Semiconductors.
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CBT3257AD Datasheet PDF : 16 Pages
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NXP Semiconductors
CBT3257A
Quad 1-of-2 multiplexer/demultiplexer
8. Recommended operating conditions
Table 5. Operating conditions
All unused control inputs of the device must be held at VCC or GND to ensure proper device operation.
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
VIH
VIL
Tamb
supply voltage
HIGH-level input voltage
LOW-level input voltage
ambient temperature
operating in free-air
4.5
5.5
V
2.0
-
V
-
0.8
V
−40
+85
°C
9. Static characteristics
Table 6. Static characteristics
Tamb = −40 °C to +85 °C.
Symbol Parameter
VIK
input clamping voltage
Vpass
pass voltage
II
input leakage current
ICC
supply current
∆ICC
additional supply current
CI
Cio(off)
input capacitance
off-state input/output capacitance
RON
ON resistance
Conditions
VCC = 4.5 V; II = −18 mA
VI = VCC = 5.0 V; IO = −100 µA
VCC = 5.5 V; VI = GND or 5.5 V
VCC = 5.5 V; IO = 0 mA;
VI = VCC or GND
per input; VCC = 5.5 V; one input at
3.4 V, other inputs at VCC or GND
control pins; VI = 3 V or 0 V
A port; VO = 3 V or 0 V; OE = VCC
B port; VO = 3 V or 0 V; OE = VCC
VCC = 4.5 V
VI = 0 V; II = 64 mA
VI = 0 V; II = 30 mA
VI = 2.4 V; II = 15 mA
Min
-
3.4
-
-
[2] -
-
-
-
[3]
-
-
-
Typ[1]
-
3.6
-
-
Max
−1.2
3.9
±1
3
Unit
V
V
µA
µA
-
2.5
mA
3.3
-
pF
9.9
-
pF
6.4
-
pF
5
7
Ω
5
7
Ω
10
15
Ω
[1] All typical values are measured at VCC = 5 V; Tamb = 25 °C.
[2] This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
[3] Measured by the voltage drop between the A and the B terminals at the indicated current through the switch. ON resistance is
determined by the lowest voltage of the two (A or B) terminals.
CBT3257A_4
Product data sheet
Rev. 04 — 19 March 2009
© NXP B.V. 2009. All rights reserved.
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