inverting buffer/driver. 74ALVT16240 Datasheet

74ALVT16240 buffer/driver. Datasheet pdf. Equivalent


Part 74ALVT16240
Description 16-bit inverting buffer/driver
Feature 74ALVT16240 16-bit inverting buffer/driver; 3-state Rev. 03 — 4 July 2005 Product data sheet 1. Gen.
Manufacture NXP Semiconductors
Datasheet
Download 74ALVT16240 Datasheet


74ALVT16240 16-bit inverting buffer/driver; 3-state Rev. 03 74ALVT16240 Datasheet
Recommendation Recommendation Datasheet 74ALVT16240 Datasheet




74ALVT16240
74ALVT16240
16-bit inverting buffer/driver; 3-state
Rev. 03 — 4 July 2005
Product data sheet
1. General description
The 74ALVT16240 is a high-performance BiCMOS device designed for VCC operation at
2.5 V or 3.3 V with I/O compatibility up to 5 V.
w w w . D a t a S h e e t 4 U . c o mThe 74ALVT16240 is an inverting 16-bit buffer that is ideal for driving bus lines. The device
features four output enable inputs (1OE, 2OE, 3OE, 4OE), each controlling four of the
3-state outputs.
2. Features
s 5 V I/O compatible
s Live insertion and extraction permitted
s 3-state buffers
s Power-up 3-state
s Output capability: +64 mA and 32 mA
s Latch-up protection:
x JESD 78 exceeds 500 mA
s Electrostatic discharge protection:
x MIL STD 883 method 3015: exceeds 2000 V
x Machine model: exceeds 200 V
s Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
s 16-bit bus interface
s TTL input and output switching levels
s Input and output interface capability to systems at 5 V supply
s No bus current loading when output is tied to 5 V bus
3. Quick reference data
Table 1: Quick reference data
Tamb = 25 °C.
Symbol Parameter
Conditions
tPLH propagation delay nAx CL = 50 pF; VCC = 2.5 V
to nYx
CL = 50 pF; VCC = 3.3 V
tPHL propagation delay nAx CL = 50 pF; VCC = 2.5 V
to nYx
CL = 50 pF; VCC = 3.3 V
Ci input capacitance on VI = 0 V or VCC
nOE
Min Typ Max Unit
1.0 2.5 3.7 ns
0.5 1.7 3.0 ns
1.0 1.9 2.9 ns
0.5 1.7 2.6 ns
- 3 - pF



74ALVT16240
Philips Semiconductors
74ALVT16240
16-bit inverting buffer/driver; 3-state
Table 1: Quick reference data …continued
Tamb = 25 °C.
Symbol Parameter
Conditions
Co output capacitance
ICC supply current
www.DataShe4et.4U.coOmrdering information
VI/O = 0 V or VCC
outputs disabled;
VCC = 2.5 V
outputs disabled;
VCC = 3.3 V
Min Typ Max Unit
- 9 - pF
- 40 100 µA
- 60 100 µA
Table 2: Ordering information
Type number
Package
Temperature range Name
74ALVT16240DL 40 °C to +85 °C SSOP48
74ALVT16240DGG 40 °C to +85 °C TSSOP48
Description
plastic shrink small outline package; 48 leads; body
width 7.5 mm
plastic thin shrink small outline package; 48 leads;
body width 6.1 mm
Version
SOT370-1
SOT362-1
5. Functional diagram
1
1OE
2OE 48
25
3OE
24
4OE
47
1A0
46
1A1
1A2 44
1A3 43
2A0 41
40
2A1
2A2 38
2A3 37
3A0 36
3A1 35
3A2 33
32
3A3
30
4A0
4A1 29
4A2 27
4A3 26
EN1
EN2
EN3
EN4
11
12
13
14
2
1Y0
3
1Y1
5 1Y2
6 1Y3
8
2Y0
9
2Y1
11 2Y2
12 2Y3
13 3Y0
14 3Y1
16 3Y2
17
3Y3
19
4Y0
20 4Y1
22 4Y2
23 4Y3
001aad 262
Fig 1. Logic symbol
47 1A0
1A1
46
44 1A2
43 1A3
1OE
1
41 2A0
2A1
40
38 2A2
2A3
37
48 2OE
1Y0 2
1Y1
3
1Y2 5
1Y3 6
2Y0 8
2Y1
9
2Y2 11
2Y3
12
Fig 2. Logic diagram
36 3A0
3A1
35
33 3A2
32 3A3
3OE
25
30 4A0
4A1
29
27 4A2
4A3
26
24 4OE
3Y0 13
3Y1
14
3Y2 16
3Y3 17
4Y0 19
4Y1
20
4Y2 22
4Y3
23
001aad 261
9397 750 15192
Product data sheet
Rev. 03 — 4 July 2005
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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