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74ABT2240PW,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
1. General description
The 74ABT2240 high performance BiCMOS device combines low static and dynamic
power dissipation with high speed.
The 74ABT2240 device is an octal inverting buffer that is ideal for driving bus lines. The
device features two output enable inputs (1OE and 2OE), each controlling four of the
3-state outputs.
The 74ABT2240 is designed with 30 Ω series resistance in both the HIGH and LOW
states of the output. This design reduces line noise in applications such as memory
address drivers, clock drivers and bus receivers/transmitters.
The 74ABT2240 is the same as the 74ABT240. The part number has been changed to
reflect industry standards.
2. Features
■ Octal bus interface
■ 3-state buffers
■ Live insertion and extraction permitted
■ Outputs include series resistance of 30 Ω, making external termination resistors
unnecessary
■ Output capability: +12 mA and −32 mA
■ Latch-up protection:
◆ JESD78: exceeds 500 mA
■ ESD protection:
◆ MIL STD 883 method 3015: exceeds 2000 V
◆ Machine model: exceeds 200 V
■ Power-up 3-state
■ Same part as 74ABT240
74ABT2240
Octal inverting buffer with 30 Ω series termination resistors;
3-state
Rev. 04 — 17 January 2005 Product data sheet
9397 750 14414 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 04 — 17 January 2005 2 of 16
Philips Semiconductors
74ABT2240
Octal inverting buffer with 30 Ω series termination resistors; 3-state
3. Quick reference data
4. Ordering information
Table 1: Quick reference data
GND = 0 V; T
amb
=25
°
C.
Symbol Parameter Conditions Min Typ Max Unit
t
PLH
propagation delay nAn to nYn C
L
= 50 pF; V
CC
= 5 V - 2.8 - ns
t
PHL
propagation delay nAn to nYn C
L
= 50 pF; V
CC
= 5 V - 4.3 - ns
C
I
input capacitance V
I
= 0 V or V
CC
-3-pF
C
O
output capacitance outputs disabled;
V
O
= 0 V or V
CC
-7-pF
I
CC
quiescent supply current outputs 3-state;
V
CC
=5 V
-50-µA
Table 2: Ordering information
Type number Package
Temperature range Name Description Version
74ABT2240N −40 °C to +85 °C DIP20 plastic dual in-line package; 20 leads (300 mil) SOT146-1
74ABT2240D −40 °C to +85 °C S020 plastic small outline package; 20 leads; body width
7.5 mm
SOT163-1
74ABT2240PW −40 °C to +85 °C TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
9397 750 14414 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 04 — 17 January 2005 3 of 16
Philips Semiconductors
74ABT2240
Octal inverting buffer with 30 Ω series termination resistors; 3-state
5. Functional diagram
Fig 1. Logic symbol Fig 2. IEC logic symbol
Fig 3. Logic diagram one output
001aac382
2
6
4
8
1
18
14
16
12
1A0
1A1
1A2
1A3
1OE
1Y0
1Y1
1Y2
1Y3
17
13
15
11
19
3
7
5
9
2A0
2A1
2A2
2A3
2OE
2Y0
2Y1
2Y2
2Y3
001aac383
12
14
16
1
EN
18
8
6
4
2
9
7
5
19
EN
3
11
13
15
17
001aac384
V
CC
GND
output
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

74ABT2240PW,118

Mfr. #:
Buy 74ABT2240PW,118
Manufacturer:
NXP Semiconductors
Description:
IC BUFFER INVERT 5.5V 20TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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