CBT3244A Просмотр технического описания (PDF) - NXP Semiconductors.
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CBT3244A Datasheet PDF : 16 Pages
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Nexperia
CBT3244A
Octal bus switch with quad output enables
6.2 Pin description
Table 3. Pin description
Symbol
1OE, 2OE
1A1, 1A2, 1A3, 1A4, 2A1, 2A2, 2A3, 2A4
1B1, 1B2, 1B3, 1B4, 2B1, 2B2, 2B3, 2B4
GND
VCC
Pin
1, 19
2, 4, 6, 8, 11, 13, 15, 17
18, 16, 14, 12, 9, 7, 5, 3
10
20
Description
output enable (active LOW)
inputs
outputs
ground (0 V)
positive supply voltage
7 Functional description
Table 4. Function selection [1]
Inputs
1OE
2OE
L
L
L
H
H
L
H
H
Outputs
1An, 1Bn
1An = 1Bn
1An = 1Bn
Z
Z
[1] H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF state
2An, 2Bn
2An = 2Bn
Z
2An = 2Bn
Z
8 Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).[1]
Symbol Parameter
Conditions
Min
Max Unit
VCC
supply voltage
VI
input voltage
VO
output voltage
IIK
input clamping current
IOK
output clamping current
IO
output current
Tstg
storage temperature
output in OFF or HIGH state
VI < 0 V
VO < 0 V
output in LOW state
-0.5
[2] -1.2
[2] -0.5
-
-
-
-65
+7.0 V
+7.0 V
+7.0 V
-18 mA
-50 mA
128 mA
+150 °C
[1] The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which
are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150 °C.
[2] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
CBT3244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 8 September 2017
© Nexperia B.V. 2017. All rights reserved.
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