PHILIPS 74ALVT162240DGG

INTEGRATED CIRCUITS
74ALVT162240
16-bit inverting buffer/driver with
30 termination resistors (3-State)
Product specification
Replaces data sheet of 1997 May 02
IC23 Data Handbook
1998 Feb 13
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
FEATURES
74ALVT162240
DESCRIPTION
• 16-bit bus interface
• 5V I/O compatibile
• 3-State buffers
• Output capability: +12mA/-12mA
• TTL input and output switching levels
• Input and output interface capability to systems at 5V supply
• Bus-hold data inputs eliminate the need for external pull-up
The 74ALVT162240 is a high-performance BiCMOS product
designed for VCC operation at 2.5V or 3.3V with I/O compatibility up
to 5V.
This device is an inverting 16-bit buffer that is ideal for driving bus
lines. The device features four Output Enables (1OE, 2OE, 3OE,
4OE), each controlling four of the 3-State outputs.
The 74ALVT162240 is designed with 30Ω series resistance in both
the pull-up and pull-down output structures. This design reduces line
noise in applications such as memory address drivers, clock drivers,
and bus receivers/transmitters.
resistors to hold unused inputs
• Live insertion/extraction permitted
• Outputs include series resistance of 30Ω making external
termination resistors unnecessary
• Power-up 3-State
• No bus current loading when output is tied to 5V bus
• ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
QUICK REFERENCE DATA
SYMBOL
TYPICAL
CONDITIONS
Tamb = 25°C
PARAMETER
tPLH
tPHL
Propagation delay
nAx to nYx
CL = 50pF
UNIT
2.5V
3.3V
3.7
2.3
2.6
2.2
ns
pF
CIN
Input capacitance DIR, OE
VI = 0V or VCC
3
3
COut
Output capacitance
VI/O = 0V or VCC
9
9
pF
ICCZ
Total supply current
Outputs disabled
100
100
µA
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
48-Pin Plastic SSOP Type III
–40°C to +85°C
74ALVT162240 DL
AV162240 DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40°C to +85°C
74ALVT162240 DGG
AV162240 DGG
SOT362-1
LOGIC SYMBOL
PIN DESCRIPTION
47
1A0
1Y0
46
1A1
1Y1
1A2
1Y2
1A3
1Y3
44
43
1
1OE
41
2A0
2Y0
2A1
2Y1
38
2A2
2Y2
37
2A3
2Y3
40
48
2OE
2
36 3A0
3Y0
3
35 3A1
3Y1
5
33
3A2
3Y2
6
32
3A3
3Y3
13
14
16
17
25 3OE
4A0
4Y0
4A1
4Y1
8
30
9
29
11
27
4A2
4Y2
12
26
4A3
4Y3
24
19
20
22
PIN NUMBER
SYMBOL
NAME AND FUNCTION
47, 46, 44, 43,
41, 40, 38, 37,
36, 35, 33, 32,
30, 29, 27, 26
1A0 - 1A3
2A0 - 2A3
3A0 - 3A3
4A0 - 4A3
Data inputs
2, 3, 5, 6,
8, 9, 11, 12,
13, 14, 16, 17,
19, 20, 22, 23
1Y0 - 1Y3
2Y0 - 2Y3
3Y0 - 3Y3
4Y0 - 4Y3
Data outputs
1, 48
25, 24
1OE, 2OE,
3OE, 4OE
Output enables
4, 10, 15, 21,
28, 34, 39, 45
GND
Ground (0V)
7, 18, 31, 42
VCC
Positive supply voltage
23
4OE
SW00004
1998 Feb 13
2
853-1976 18960
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
LOGIC SYMBOL (IEEE/IEC)
1
48
2OE
1Y0
2
47
1A0
EN3
1Y1
3
46
1A1
EN4
GND
4
45
GND
1Y2
5
44
1A2
1Y3
6
43
1A3
VCC
7
42
VCC
2Y0
8
41
2A0
2Y1
9
40
2A1
GND
10
39
GND
2Y2
11
38
2A2
2Y3
12
37
2A3
3Y0
13
36
3A0
3Y1
14
35
3A1
GND
15
34
GND
1
2OE
48
EN2
3OE
25
4OE
24
1A2
1A3
1A4
2A1
2A2
2A3
2A4
3A1
3A2
3A3
3A4
4A1
4A2
4A3
4A4
PIN CONFIGURATION
1OE
1OE
1A1
74ALVT162240
EN1
47
2
1∇
1
46
3
44
5
43
6
41
8
2∇
1
40
9
38
11
37
12
36
13
3∇
1
35
14
1Y1
1Y2
1Y3
1Y4
2Y1
2Y2
2Y3
2Y4
3Y1
3Y2
33
16
3Y3
32
17
3Y4
30
19
4Y1
29
20
4Y2
27
22
4Y3
26
23
4∇
1
3Y2
16
33
3A2
3Y4
17
32
3A3
VCC
18
31
VCC
4Y0
19
30
4A0
4Y1
20
29
4A1
GND
21
28
GND
4Y2
22
27
4A2
4Y3
23
26
4A3
4OE
24
25
3OE
4Y4
SW00231
SCHEMATIC OF EACH OUTPUT
VCC
SW00006
VCC
FUNCTION TABLE
INPUTS
OUTPUTS
nOE
nAx
nYx
L
L
H
L
H
L
H
X
Z
27Ω
OUTPUT
27Ω
H = High voltage level
L = Low voltage level
X = Don’t care
Z = High Impedance “off ” state
SW00007
ABSOLUTE MAXIMUM RATINGS1, 2
PARAMETER
SYMBOL
VCC
DC supply voltage
IIK
DC input diode current
VI
DC input voltage3
IOK
DC output diode current
voltage3
VOUT
DC output
IOUT
O
DC output current
Tstg
Storage temperature range
1998 Feb 13
CONDITIONS
VI < 0
RATING
UNIT
–0.5 to +4.6
V
–50
mA
–0.5 to +7.0
V
VO < 0
–50
mA
Output in Off or High state
–0.5 to +7.0
V
Output in Low state
128
Output in High state
–64
mA
–65 to +150
3
°C
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. 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.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
VCC
2.5V RANGE LIMITS
PARAMETER
DC supply voltage
VI
Input voltage
VIH
High-level input voltage
3.3V RANGE LIMITS
UNIT
MIN
MAX
MIN
MAX
2.3
2.7
3.0
3.6
V
0
5.5
0
5.5
V
1.7
2.0
V
VIL
Input voltage
0.7
0.8
V
IOH
High-level output current
–8
–12
mA
IOL
Low-level output current
12
12
mA
∆t/∆v
Input transition rise or fall rate; Outputs enabled
10
10
ns/V
Tamb
Operating free-air temperature range
+85
°C
–40
+85
–40
DC ELECTRICAL CHARACTERISTICS (3.3V 0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
MIN
MAX
–0.85
–1.2
V
2.5
2.5
V
V
VIK
Input clamp voltage
VCC = 3.0V; IIK = –18mA
VOH
High-level output voltage
VCC = 3.0V; IOH = –12mA
VOL
Low–level output voltage
VCC = 3.0V; IOL = 12mA
0.5
0.8
VCC = 3.6V; VI = VCC or GND
0.1
±1
0.1
10
0.1
10
0.5
1
VCC = 0 or 3.6V; VI = 5.5V
II
Input leakage current
IHOLD
Off current
Bus Hold current
Data inputs5
Control pins
ins
VCC = 3.6V; VI = 5.5V
Data pins4
VCC = 3.6V; VI = VCC
IOFF
2.0
VCC = 3.6V; VI = 0
0.1
-5
VCC = 0V; VI or VO = 0 to 4.5V
0.1
±100
VCC = 3.0V; VI = 0.8V
UNIT
TYP1
75
130
VCC = 3.0V; VI = 2.0V
–75
–140
VI = 0V to 3.6V; VCC= 3.6V
±500
µA
µA
µA
Current into an output in the
High state when VO > VCC
VO = 5.5V; VCC = 3.0V
10
125
µA
Power up/down 3-State output
current3
VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;
OE/OE = Don’t care
1
±100
µA
IOZH
3-State output High current
VCC = 3.6V; VO = 3.0V; VI = VIL or VIH
0.5
5
µA
IOZL
3-State output Low current
VCC = 3.6V; VO = 0.5V; VI = VIL or VIH
0.5
–5
µA
VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0
0.05
0.1
3.6
5.5
0.06
0.1
0.1
0.4
IEX
IPU/PD
ICCH
ICCL
Quiescent supply current
ICCZ
∆ICC
VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0
VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO
Additional supply current per
input pin2
VCC = 3V to 3.6V; One input at VCC–0.6V,
Other inputs at VCC or GND
= 05
mA
mA
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a
transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only.
4. Unused pins at VCC or GND.
5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.
1998 Feb 13
4
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
AC CHARACTERISTICS (3.3V 0.3V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
VCC = 3.3V 0.3V
WAVEFORM
UNIT
MIN
TYP1
MAX
tPLH
tPHL
Propagation delay
nAx to nBx or nBx to nAx
1
1.0
1.0
2.6
2.2
4.3
3.2
ns
tPZH
tPZL
Output enable time
to High and Low level
2
1.5
1.5
3.3
2.5
5.2
3.7
ns
tPHZ
tPLZ
Output disable time
from High and Low Level
2
1.5
1.5
3.0
2.4
4.4
3.6
ns
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
DC ELECTRICAL CHARACTERISTICS (2.5V 0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
MIN
TYP1
MAX
–0.85
–1.2
VIK
Input clamp voltage
VCC = 2.3V; IIK = –18mA
VOH
High-level output voltage
VCC = 2.3V; IOH = –8mA
VOL
Low-level output voltage
VCC = 2.3V; IOL = 12mA
0.5
0.7
VCC = 2.7V; VI = VCC or GND
0.1
±1
0.1
10
0.1
10
0.1
1
VCC = 0 or 2.7V; VI = 5.5V
II
Input leakage current
1.7
Control pins
ins
VCC = 2.7V; VI = 5.5V
Data pins4
VCC = 2.7V; VI = VCC
UNIT
V
V
V
µA
VCC = 2.7V; VI = 0
0.1
-5
Off current
VCC = 0V; VI or VO = 0 to 4.5V
0.1
±100
Bus Hold current
VCC = 2.5V; VI = 0.7V
90
Data inputs6
VCC = 2.5V; VI = 1.7V
–10
Current into an output in the
High state when VO > VCC
VO = 5.5V; VCC = 2.3V
10
125
µA
Power up/down 3-State output
current3
VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC;
OE/OE = Don’t care
1
±100
µA
IOZH
3-State output High current
VCC = 2.7V; VO = 2.3V; VI = VIL or VIH
0.5
5
µA
IOZL
3-State output Low current
VCC = 2.7V; VO = 0.5V; VI = VIL or VIH
0.5
–5
µA
VCC = 2.7V; Outputs High, VI = GND or VCC, IO = 0
0.04
0.1
VCC = 2.7V; Outputs Low, VI = GND or VCC, IO = 0
2.6
4.5
VCC = 2.7V; Outputs Disabled; VI = GND or VCC, IO = 05
0.04
0.1
VCC = 2.3V to 2.7V; One input at VCC–0.6V,
Other inputs at VCC or GND
0.1
0.4
IOFF
IHOLD
IEX
IPU/PD
ICCH
ICCL
Quiescent supply current
ICCZ
∆ICC
Additional supply current per
input pin2
µA
µA
mA
mA
NOTES:
1. All typical values are at VCC = 2.5V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 2.5V ± 0.2V a
transition time of 100µsec is permitted. This parameter is valid for Tamb = 25°C only.
4. Unused pins at VCC or GND.
5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.
6. Not guaranteed.
1998 Feb 13
5
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
AC CHARACTERISTICS (2.5V 0.2V RANGE)
GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C.
LIMITS
SYMBOL
PARAMETER
VCC = 2.5V 0.2V
WAVEFORM
UNIT
MIN
TYP1
MAX
tPLH
tPHL
Propagation delay
nAx to nBx or nBx to nAx
1
1.0
1.0
3.7
2.3
5.4
3.5
ns
tPZH
tPZL
Output enable time
to High and Low level
2
1.5
1.5
4.5
3.1
6.8
4.9
ns
tPHZ
tPLZ
Output disable time
from High and Low Level
2
1.5
1.0
2.8
2.0
4.4
3.3
ns
NOTE:
1. All typical values are at VCC = 2.5V and Tamb = 25°C.
1998 Feb 13
6
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
AC WAVEFORMS
VM = 1.5V at VCC w 3.0V, VM = VCC/2 at VCC v 2.7V
VX = VOL + 0.3V at VCC w 3.0V, VX = VOL + 0.150V at VCC v 2.7V
VY = VOH – 0.3V at VCC w 3.0V, VY = VOH – 0.150V at VCC v 2.7V
nOE
INPUT
3.0V or VCC,
whichever is less
nAx INPUT
VM
3.0V or VCC
whichever is
less
VM
VM
0V
VM
tPZL
tPLZ
3.0V or VCC
0V
tPHL
tPLH
VM
nYx
OUTPUT
VX
VOH
VM
nYx OUTPUT
tPHZ
tPZH
VM
VOL
VOH
VOL
VY
VM
nYx
OUTPUT
0V
SW00160
Waveform 1.
SW00161
Input (nAx) to Output (nYx) Propagation Delays
Waveform 2.
3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
6V
VCC
OPEN
VIN
VOUT
PULSE
GENERATOR
tW
90%
RL
GND
10%
10%
0V
tTHL (tF)
CL
tTLH (tR)
tTLH (tR)
RL
tTHL (tF)
90%
POSITIVE
PULSE
Test Circuit for 3-State Outputs
VM
GND
tPLZ/tPZL
6V or VCC x 2
tPLH/tPHL
open
10%
0V
Input Pulse Definition
INPUT PULSE REQUIREMENTS
DEFINITIONS
FAMILY
RL = Load resistor; see AC CHARACTERISTICS for value.
CL = Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
VM
tW
SWITCH
tPHZ/tPZH
AMP (V)
90%
10%
SWITCH POSITION
TEST
AMP (V)
VM
VM
NEGATIVE
PULSE
D.U.T.
RT
90%
74ALVT16
RT = Termination resistance should be equal to ZOUT of
pulse generators.
Amplitude
Rep. Rate
tW
tR
3.0V or VCC
whichever
is less
≤10MHz
500ns
≤2.5ns
tF
≤2.5ns
SW00232
1998 Feb 13
7
Philips Semiconductors
Product specification
16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
1998 Feb 13
8
SOT370-1
Philips Semiconductors
Product specification
16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
1998 Feb 13
9
SOT362-1
Philips Semiconductors
Product specification
16-bit inverting buffer/driver with
30Ω termination resistors (3-State)
74ALVT162240
Data sheet status
Data sheet
status
Product
status
Definition [1]
Objective
specification
Development
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
Preliminary
specification
Qualification
This data sheet contains preliminary data, and supplementary data will be published at a later date.
Philips Semiconductors reserves the right to make chages at any time without notice in order to
improve design and supply the best possible product.
Product
specification
Production
This data sheet contains final specifications. Philips Semiconductors reserves the right to make
changes at any time without notice in order to improve design and supply the best possible product.
[1] Please consult the most recently issued datasheet before initiating or completing a design.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended
periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or
modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless
otherwise specified.
 Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
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Document order number:
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Date of release: 05-96
9397-750-03616