CBT3244ADB NXP Semiconductors, CBT3244ADB Datasheet - Page 5

• 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
6. Functional description
7. Limiting values
8. Recommended operating conditions
9397 750 13362
Product data sheet
6.1 Function table
Refer to
Table 3:
H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF state
Table 4:
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
[2]
Table 5:
Inputs
1OE
L
L
H
H
Symbol
V
I
V
I
V
I
T
Symbol
V
V
V
T
IK
OK
O
stg
amb
CC
I
O
CC
IH
IL
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.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
Figure 1 “Logic diagram of
Parameter
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
storage temperature
Parameter
supply voltage
HIGH-state input voltage
LOW-state input voltage
ambient temperature
Function selection
Limiting values
Operating conditions
Rev. 02 — 15 September 2005
2OE
L
H
L
H
Conditions
V
V
output in OFF or HIGH state
output in LOW state
I
O
Conditions
operating in free-air
CBT3244A”.
< 0 V
< 0 V
Octal bus switch with quad output enables
Outputs
1An, 1Bn
1An = 1Bn
1An = 1Bn
Z
Z
Min
4.5
2.0
-
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
40
[2]
[2]
[1]
Min
-
-
-
0.5
1.2
0.5
65
Typ
-
-
-
-
CBT3244A
2An, 2Bn
2An = 2Bn
Z
2An = 2Bn
Z
Max
+7.0
+7.0
+7.0
128
+150
Max
5.5
-
0.8
+85
18
50
Unit
V
mA
V
mA
V
mA
Unit
V
V
V
5 of 18
C
C