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nexperia

74ABT244 Datasheet Preview

74ABT244 Datasheet

Octal buffer/line driver

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74ABT244
Octal buffer/line driver; 3-state
Rev. 3 — 6 October 2017
Product data sheet
1 General description
The 74ABT244 high-performance BiCMOS device combines low static and dynamic
power dissipation with high speed and high output drive.
The 74ABT244 device is an octal buffer that is ideal for driving bus lines. The device
features two output enables (1OE and 2OE), each controlling four of the 3-state outputs.
2 Features and benefits
Octal bus interface
3-State buffers
Output capability: +64 mA/–32 mA
Power-up 3-State
Live insertion capability
Inputs are disabled during 3-state mode
Latch-up protection exceeds 500 mA per JESD78 class II level A
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Specified from -40 °C to +85 °C
3 Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
74ABT244D
-40 °C to +85 °C
SO20
74ABT244DB
-40 °C to +85 °C
SSOP20
74ABT244PW
-40 °C to +85 °C
TSSOP20
Description
Version
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
plastic thin shrink small outline package; 20 leads; SOT360-1
body width 4.4 mm




nexperia

74ABT244 Datasheet Preview

74ABT244 Datasheet

Octal buffer/line driver

No Preview Available !

Nexperia
4 Functional diagram
1A0
2
1A1
4
1A2
6
1Y0
18
1Y1
16
1Y2
14
8 1A3
1 1OE
2A0
17
2A1
15
1Y3
12
2Y0
3
2Y1
5
2A2
13
2Y2
7
11 2A3
19 2OE
Figure 1. Logic symbol
2Y3
9
mna875
2
1A0
4
1A1
6
1A2
1A3 8
1OE 1
Figure 3. Functional diagram
74ABT244
Octal buffer/line driver; 3-state
1 EN
2
4
6
8
18
16
14
12
19 EN
18 1Y0
11
13
15
17
mna873
Figure 2. IEC logic symbol
17
2A0
3 2Y0
9
7
5
3
16 1Y1
15
2A1
5 2Y1
14 1Y2
13
2A2
7 2Y2
12 1Y3 2A3 11
2OE 19
9 2Y3
mna874
74ABT244
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 6 October 2017
© Nexperia B.V. 2017. All rights reserved.
2 / 15


Part Number 74ABT244
Description Octal buffer/line driver
Maker nexperia
Total Page 15 Pages
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