CBT3244ADB NXP Semiconductors, CBT3244ADB Datasheet - Page 4

• Manufacturer Part Number: CBT3244ADB
• Description: Bus Switch 2-Element 4-IN 20-Pin SSOP Tube
• Manufacturer: NXP Semiconductors

Specifications of CBT3244ADB

• Package: 20SSOP
• Configuration: 4 x 1:1
• Logic Family: CBT
• Logic Function: Bus Switch
• Number Of Elements Per Chip: 2
• Number Of Outputs Per Chip: 8
• Typical Operating Supply Voltage: 5 V
• Maximum On Resistance: 8(Typ) Ohm
• Maximum Low Level Output Current: 128 mA
• Maximum Operating Supply Voltage: 5.5 V
• Minimum Operating Supply Voltage: 4.5 V
• Maximum Propagation Delay Time @ Maximum Cl: 0.25@5V ns

Philips Semiconductors
9397 750 13362
Product data sheet
5.2 Pin description
Table 2:
Symbol
1OE
1A1, 1A2, 1A3, 1A4
2A1, 2A2, 2A3, 2A4
1B1, 1B2, 1B3, 1B4
2B1, 2B2, 2B3, 2B4
GND
2OE
V
Fig 6. Pin configuration for DHVQFN20
CC
(1) The die substrate is attached to this pad using conductive die attach material. It cannot be
used as a supply pin or input.
Pin description
Rev. 02 — 15 September 2005
Pin
1
2, 4, 6, 8
11, 13, 15, 17
18, 16, 14, 12
9, 7, 5, 3
10
19
20
index area
terminal 1
1A1
2B4
1A2
2B3
1A3
2B2
1A4
2B1
Description
output enable (active LOW)
inputs
inputs
outputs
outputs
ground (0 V)
output enable (active LOW)
positive supply voltage
Transparent top view
2
3
4
5
6
7
8
9
CBT3244ABQ
GND
Octal bus switch with quad output enables
(1)
19
18
17
16
15
14
13
12
002aab650
2OE
1B1
2A4
1B2
2A3
1B3
2A2
1B4
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
CBT3244A
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