PHILIPS 74ALVCH16540

INTEGRATED CIRCUITS
74ALVCH16540
2.5V/3.3V 16-bit buffer/line driver,
inverting, 5V input tolerant (3-State)
Product specification
Supersedes data of 1996 Feb 07
IC24 Data Handbook
1997 Aug 11
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
FEATURES
PIN CONFIGURATION
• Wide supply voltage range of 1.2 V to 3.6 V
• Complies with JEDEC standard no. 8-1A
• CMOS low power consumption
• MULTIBYTETM flow-through standard pin-out architecture
• Low inductance multiple VCC and ground pins for minimum noise
and ground bounce
• Direct interface with TTL levels
• Bus hold on all data inputs eliminates the need for external pull-up
resistors to hold unused inputs
• Output drive capability 50Ω transmission lines @ 85°C
1OE1
1
48 1OE2
1Y0
2
47 1A0
1Y1
3
46 1A1
GND
4
45 GND
1Y2
5
44 1A2
1Y3
6
43 1A3
VCC
7
42 VCC
1Y4
8
41 1A4
1Y5
9
40 1A5
GND 10
39 GND
DESCRIPTION
1Y6 11
38 1A6
The 74ALVCH16540 is a high-performance, low-power, low-voltage,
Si-gate CMOS device, superior to most advanced CMOS
compatible TTL families.
1Y7 12
37 1A7
2Y0 13
36 2A0
The 74ALVCH16540 is a 16-bit inverting buffer/line driver with
3-State outputs. The 3-State outputs are controlled by the output
enable inputs 1OEn and 2OEn. A HIGH on nOEn causes the outputs
to assume a high impedance OFF-state.
Active bus hold circuitry is provided to hold unused or floating data
inputs at a valid logic level. This feature eliminates the need for
external pull-up or pull-down resistors. The device can be used as
four 4-bit buffers, two 8-bit buffers or one 16-bit buffer.
2Y1 14
35 2A1
GND 15
34 GND
2Y2 16
33 2A2
2Y3 17
32 2A3
VCC 18
31 VCC
2Y4 19
30 2A4
2Y5 20
29 2A5
GND 21
28 GND
2Y6 22
27 2A6
2Y7 23
26 2A7
25 2OE2
2OE1 24
SW00108
QUICK REFERENCE DATA
GND = 0V; Tamb = 25°C; tr = tf ≤ 2.5ns
PARAMETER
SYMBOL
Propagation delay
1An to 1Yn;
2An to 2Yn
tPHL/tPLH
CI
CONDITIONS
TYPICAL
UNIT
CL = 50pF
VCC = 3.3V
1.8
ns
CL = 30pF
VCC = 2.5V
1.8
ns
Input capacitance
CPD
Power dissipation capacitance per buffer
VI = GND to VCC1
5.0
pF
Outputs enabled
26
pF
Outputs disabled
5
pF
NOTES:
1. CPD is used to determine the dynamic power dissipation (PD in W):
PD = CPD × VCC2 × fi + (CL × VCC2 × fo) where:
fi = input frequency in MHz; CL = output load capacitance in pF;
fo = output frequency in MHz; VCC = supply voltage in V;
(CL × VCC2 × fo) = sum of outputs.
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
48-Pin Plastic SSOP Type III
–40°C to +85°C
74ALVCH16540 DL
ACH16540 DL
SOT370-1
48-Pin Plastic TSSOP Type II
–40°C to +85°C
74ALVCH16540 DGG
ACH16540 DGG
SOT362-1
1997 Aug 11
2
853-2020 18266
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
PIN DESCRIPTION
LOGIC SYMBOL (IEEE/IEC)
PIN NUMBER
SYMBOL
1, 24
nOE1
2, 3, 5, 6, 8, 9,
11, 12
1Y0 to 1Y7
13, 14, 16, 17,
19, 20, 22, 23
2Y0 to 2Y7
1OE1
1
1OE2
48
2OE1
24
2OE2
25
1A0
1A1
GND
7, 18, 31, 42
VCC
25, 48
47, 46, 44, 43,
41, 40, 38, 37
Output enable input
(active LOW)
Data outputs
4, 10, 15, 21,
28, 34, 39, 45
36, 35, 33, 32,
30, 29, 27, 26
NAME AND FUNCTION
nOE2
Ground (0V)
1A2
1A3
Positive supply voltage
1A4
Output enable input
(active LOW)
1A5
1A6
2A0 to 2A7
1A7
Data inputs
2A0
1A0 to 1A7
2A1
2A2
LOGIC SYMBOL
2A3
2A4
47
1A0
46
1A1
1A2
1A3
1A4
1A5
1A6
1A7
2
1Y0
3
1Y1
44
5
43
6
41
8
40
9
38
11
37
12
2A1
1Y2
2A2
1Y3
2A3
1Y4
2A4
1Y5
2A5
1Y6
2A6
1Y7
2A7
1
1OE1
2OE1
48
1OE2
2A0
2OE2
36
35
13
14
33
16
32
17
30
19
29
20
27
22
26
23
2Y0
2A5
2A6
2Y1
2A7
&
EN1
&
47
EN2
2
1Y0
46
3
1Y1
44
5
1Y2
43
6
1Y3
41
8
1Y4
40
9
38
11
1Y6
37
12
1Y7
36
13
2Y0
35
14
2Y1
33
16
2Y2
32
17
2Y3
30
19
2Y4
29
20
2Y5
27
22
2Y6
26
23
1
1
1∇
2∇
1Y5
2Y7
SW00110
2Y2
BUS HOLD CIRCUIT
2Y3
VCC
2Y4
2Y5
2Y6
Data Input
To internal circuit
2Y7
24
25
SW00109
SW00044
FUNCTION TABLE
INPUTS
OUTPUT
nOE1
nOE2
nAn
nYn
L
L
L
H
L
L
H
L
X
H
X
Z
H
X
X
Z
H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
1997 Aug 11
3
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
VCC
VI
VO
PARAMETER
CONDITIONS
UNIT
MIN
MAX
DC supply voltage 2.5V range (for max. speed
performance)
2.3
2.7
DC supply voltage 3.3V range (for max. speed
performance)
3.0
3.6
DC supply voltage (for low-voltage applications)
1.2
3.6
DC Input voltage range
For data input pins
0
VCC
DC Input voltage range
For control pins
0
5.5
DC output voltage range
Tamb
Operating free-air temperature range
tr, tf
Input rise and fall times
V
V
0
VCC
V
–40
+85
°C
0
0
20
10
ns/V
VCC = 2.3 to 3.0V
VCC = 3.0 to 3.6V
ABSOLUTE MAXIMUM RATINGS1, 2
In accordance with the Absolute Maximum Rating System (IEC 134)
Voltages are referenced to GND (ground = 0V)
SYMBOL
VCC
PARAMETER
CONDITIONS
DC supply voltage
IIK
DC input diode current
VI 0
VI
g
DC input voltage
For control pins and data inputs of ALVC
parts2
For data inputs of ALVCH parts2
IOK
DC output diode current
VO VCC or VO 0
VO
DC output voltage
Note 2
IO
DC output source or sink current
VO = 0 to VCC
IGND, ICC
Tstg
PTOT
DC VCC or GND current
Storage temperature range
Power dissipation per package
–plastic medium-shrink SO (SSOP)
–plastic mini-pack (TSSOP)
For temperature range: –40 to +125 °C
above +55°C derate linearly with 11.3 mW/K
above +55°C derate linearly with 8 mW/K
RATING
UNIT
–0.5 to +4.6
V
–50
mA
–0.5 to +5.5
V
–0.5 to VCC +0.5
50
mA
–0.5 to VCC +0.5
V
50
mA
100
mA
–65 to +150
°C
850
600
mW
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 input and output voltage ratings may be exceeded if the input and output current ratings are observed.
1997 Aug 11
4
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
MIN
VIH
HIGH level Input voltage
VCC = 1.2V
VCC
VCC = 2.3 to 2.7V
1.7
VCC = 2.7 to 3.6V
2.0
TYP1
VOH
VOL
LOW level Input voltage
HIGH level output voltage
LOW level output voltage
GND
VCC = 2.3 to 2.7V
0.7
VCC = 2.7 to 3.6V
0.8
VCC = 2.3V; VI = VIH or VIL; IO = –1mA
VCC0.3
VCC = 2.3V; VI = VIH or VIL; IO = –8mA
VCC0.5
VCC = 2.7V; VI = VIH or VIL; IO = –12mA
VCC0.5
VCC = 2.3/3.0V; VI = VIH or VIL; IO = –100µA
VCC0.2
VCC = 3.0V; VI = VIH or VIL; IO = –24mA
VCC1.0
IIHZ/IILZ
IOZ
O
ICC
∆ICC
IBHL
IBHH
IBHLO
IBHHO
Input leakage current
V
VCC = 2.3V; VI = VIH or VIL; IO = 1mA
0.40
VCC = 2.3V; VI = VIH or VIL; IO = 8mA
0.60
VCC = 2.7V; VI = VIH or VIL; IO = 12mA
0.40
VCC = 2.3/3.0V; VI = VIH or VIL; IO = 100µA
0.20
Control pins
0 1
0.1
5
VCC = 3.6V; VI = VCC or GND
Data input pins
0.1
5
0.1
15
VCC = 3.6V; VI = VCC or GND
3-State output OFF-state current
VCC = 3.6V; VI = VIH or VIL; VO = VCC or GND
0.1
10
3-State output OFF-state current
VCC = 2.7V; VI = VIH or VIL; VO = VCC or GND
0.1
5
Quiescent supply current
VCC = 3.6V; VI = VCC or GND; IO = 0
0.2
40
Quiescent supply current
VCC = 2.7V; VI = VCC or GND; IO = 0
0.2
20
Additional quiescent supply current per
control pin
VCC = 2.7V to 3.6V; VI = VCC –0.6V; IO = 0
5
500
Additional quiescent supply current per
data I/O pin
VCC = 2.7V to 3.6V; VI = VCC –0.6V; IO = 0
150
750
Bus hold HIGH sustaining current
Bus hold LOW overdrive current
Bus hold HIGH overdrive current
µA
µA
µA
µA
µA
VCC = 2.3V; VI = 0.7V
45
VCC = 3.0V; VI = 0.8V
75
VCC = 2.3V; VI = 1.7V
–45
VCC = 3.0V; VI = 2.0V
–75
VCC = 2.7V
300
VCC = 3.6V
450
VCC = 2.7V
–300
VCC = 3.6V
–450
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
1997 Aug 11
V
0.55
6V; VI = 5
5V or GND
VCC = 3
3.6V;
5.5V
Input current for common I/O pins
Bus hold LOW sustaining current
V
VCC
VCC = 3.0V; VI = VIH or VIL; IO = 24mA
II
MAX
V
VCC = 1.2V
VIL
UNIT
5
µA
µA
µA
µA
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
AC CHARACTERISTICS FOR VCC = 3.0V TO 3.6V RANGE AND VCC = 2.7V
GND = 0V; tr = tf ≤ 2.5ns; CL = 50pF
LIMITS
SYMBOL
PARAMETER
VCC = 3.0 ± 0.3V
WAVEFORM
VCC = 2.7V
UNIT
TYP1
MAX
TYP
MAX
4
1.8
3.0
2.1
3.6
ns
MIN
tPHL/tPLH
Propagation delay
1An to 1Yn;
2An to 2Yn
tPZH/tPZL
3-State output enable time
1OEn to 1Yn;
2OEn to 2Yn
5, 6
2.1
3.8
2.9
4.7
ns
tPHZ/tPLZ
3-State output disable time
1OEn to 1Yn;
2OEn to 2Yn
5, 6
2.7
4.1
3.2
4.5
ns
NOTE:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
AC CHARACTERISTICS FOR VCC = 2.3V TO 2.7V RANGE AND VCC < 2.3V
GND = 0V; tr = tf ≤ 2.0ns; CL = 30pF
LIMITS
SYMBOL
PARAMETER
WAVEFORM
VCC = 2.3 to 2.7V
VCC = 1.8V
VCC = 1.2V
TYP1
MAX
TYP
MAX
4
1.8
3.2
3.1
6.0
ns
MIN
UNIT
tPHL/tPLH
Propagation delay
1An to 1Yn;
2An to 2Yn
tPZH/tPZL
3-State output enable time
1OEn to 1Yn;
2OEn to 2Yn
5, 6
2.5
4.4
4.3
8.9
ns
tPHZ/tPLZ
3-State output disable time
1OEn to 1Yn;
2OEn to 2Yn
5, 6
2.2
3.8
3.6
6.4
ns
NOTE:
1. All typical values are at VCC = 2.5V and Tamb = 25°C.
AC WAVEFORMS FOR VCC = 3.0V TO 3.6V AND VCC = 2.7V RANGE
VM = 1.5 V
VX = VOL + 0.3V
VY = VOH –0.3V
VOL and VOH are the typical output voltage drop that occur with the
output load.
V = 2.7V
I
VI
OE INPUT
GND
VI
nAn
INPUT
VM
tPLZ
tPZL
VCC
VM
Y OUTPUT
LOW-to-OFF
OFF-to-LOW
GND
tPHL
VM
VX
tPLH
VOL
VOH
nYn
OUTPUT
tPHZ
VM
tPZH
VOH
Y OUTPUT
HIGH-to-OFF
OFF-to-HIGH
VOL
SW00111
VY
VM
GND
Waveform 1. Input (An) to output (Yn) propagation delay times
outputs
enabled
outputs
disabled
outputs
enabled
SW00112
Waveform 2. 3-State enable and disable times
1997 Aug 11
6
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
TEST CIRCUIT
S1
VCC
2VCC
Open
GND
RL=500 Ω
VIN
VOUT
PULSE
GENERATOR
D.U.T.
RT
RL=500 Ω
CL
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST
SWITCH
VCC
VIN
tPLH/tPHL
Open
tPLZ/tPZL
2VCC
2.7V
2.7 – 3.6V
VCC
2.7V
tPHZ/tPZH
GND
DEFINITIONS
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT
of pulse generators.
SW00047
Waveform 3. Load circuitry for switching times
AC WAVEFORMS FOR VCC = 2.3V TO 2.7V AND VCC < 2.3V RANGE
VM = 0.5 * VCC
VX = VOL + 0.15V
VY = VOH –0.15V
VOL and VOH are the typical output voltage drop that occur with the
output load.
V =V
CC
I
VI
OE INPUT
GND
VI
nAn
INPUT
VM
tPLZ
tPZL
VCC
VM
Y OUTPUT
LOW-to-OFF
OFF-to-LOW
GND
tPHL
VM
VX
tPLH
VOL
VOH
nYn
OUTPUT
tPHZ
VM
tPZH
VOH
Y OUTPUT
HIGH-to-OFF
OFF-to-HIGH
VOL
SW00111
VY
VM
GND
Waveform 4. Input (An) to output (Yn) propagation delay times
outputs
enabled
outputs
disabled
outputs
enabled
SW00112
Waveform 5. 3-State enable and disable times
1997 Aug 11
7
Philips Semiconductors
Product specification
16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
TEST CIRCUIT
S1
VCC
2VCC
Open
GND
RL=500 Ω
VIN
VOUT
PULSE
GENERATOR
D.U.T.
RT
RL=500 Ω
CL
Test Circuit for 3-State Outputs
SWITCH POSITION
TEST
SWITCH
VCC
VIN
tPLH/tPHL
Open
tPLZ/tPZL
2VCC
2.7V
2.7 – 3.6V
VCC
2.7V
tPHZ/tPZH
GND
DEFINITIONS
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT
of pulse generators.
SW00047
Waveform 6. Load circuitry for switching times
1997 Aug 11
8
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
1997 Aug 11
9
74ALVCH16540
SOT370-1
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm
1997 Aug 11
10
74ALVCH16540
SOT362-1
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
NOTES
1997 Aug 11
11
74ALVCH16540
Philips Semiconductors
Product specification
2.5V/3.3V 16-bit buffer/line driver, inverting,
5V input tolerant (3-State)
74ALVCH16540
DEFINITIONS
Data Sheet Identification
Product Status
Definition
Objective Specification
Formative or in Design
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
Preliminary Specification
Preproduction Product
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
Product Specification
Full 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.
Philips Semiconductors and Philips Electronics North America Corporation reserve 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. Applications that are described herein for any of these products are for illustrative purposes
only. Philips Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing
or modification.
LIFE SUPPORT APPLICATIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
or systems where malfunction of a Philips Semiconductors and Philips Electronics North America Corporation Product can reasonably be expected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
 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
Date of release: 08–97
Document order number:
1997 Aug 11
12
9397-750-04545