PHILIPS 74ALVCHS162830

INTEGRATED CIRCUITS
74ALVCHS162830
18-bit to 36-bit address driver
with bus hold (3-State)
Product data
File under Integrated Circuits — ICL03
2001 Sep 07
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold (3-State)
FEATURES
PIN CONFIGURATION
• Output ports have equivalent 26 Ω series resistors, so no external
TOP VIEW
resistors are required
• Diodes on inputs clamp overshoot
• ESD classification testing is done to JEDEC Standard JESD22.
Protection exceeds 2000 V HBM per method A114.
• Latch-up testing is done to JEDEC Standard JESD78, which
exceeds 100 mA.
• Bus hold on data inputs eliminates the need for external
pullup/pulldown resistors
• Packaged in thin very small-outline package (TVSOP) — 0.4 mm
pitch
• Optimized for use with PCK953 in SDRAM module applications
• Balanced ±12 mA output drive
• Low noise, low skew
2Y2
1
80 1Y3
1Y2
2
79 2Y3
GND
3
78 GND
2Y1
4
77 1Y4
1Y1
5
76 2Y4
VCC
6
75 VCC
A1
7
74 1Y5
A2
8
73 2Y5
GND
9
72 GND
A3 10
71 1Y6
A4 11
70 2Y6
GND 12
DESCRIPTION
The ALVCHS162830 address driver is designed for 2.3 V to 3.6 V
VCC operation.
The bus hold feature retains the inputs’ last state whenever the input
bus goes to high impedance. This prevents floating inputs and
eliminates the need for pull up or pull down resistors.
The outputs, which are designed to sink up to 12 mA, include
equivalent 26 Ω series resistors to reduce overshoot and
undershoot.
To ensure the high-impedance state during power up or power
down, the output-enable (OE) input should be tied to VCC through a
pullup resistor; the minimum value of the resistor is determined by
the current-sinking capability of the driver.
The 74ALVCHS162830 is characterized for operation from –40 to
+85 °C.
FUNCTION TABLE
Outputs
69 GND
A5 13
68 1Y7
A6 14
67 2Y7
VCC 15
66 VCC
A7 16
65 1Y8
A8 17
64 2Y8
GND 18
Diodes to VCC have been added on the inputs to clamp overshoot.
Inputs
74ALVCHS162830
63 GND
A9 19
62 1Y9
OE1 20
61 2Y9
OE2 21
60 1Y10
A10 22
59 2Y10
GND 23
58 GND
A11 24
57 1Y11
A12 25
56 2Y11
VCC 26
55 VCC
A13 27
54 1Y12
A14 28
53 2Y12
GND 29
52 GND
A15 30
51 1Y13
A16 31
50 2Y13
GND 32
49 GND
OE1
OE2
A
1Yn
2Yn
A17 33
48 1Y14
L
H
H
H
Z
A18 34
47 2Y14
Z
VCC 35
45 1Y15
L
H
L
L
46 VCC
H
L
H
Z
H
2Y18 36
H
L
L
Z
L
1Y18 37
44 2Y15
H
GND 38
43 GND
L
2Y17 39
42 1Y16
1Y17 40
41 2Y16
L
L
H
L
L
H
H
L
X
H
L
Z
Z
SW00723
ORDERING INFORMATION
PACKAGES
80-pin plastic thin very small outline (TVSOP)
2001 Sep 07
TEMPERATURE RANGE
ORDER CODE
DWG NUMBER
–40 to +85 °C
74ALVCHS162830DGB
SOT647-1
2
853-2279 27052
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
LOGIC DIAGRAM (POSITIVE LOGIC)
74ALVCHS162830
PIN DESCRIPTION
PIN(S)
VCC
OE2
21
VCC
OE1
20
VCC
5 1Y1
A1
7
4
2Y1
SYMBOL
FUNCTION
6, 15, 26, 35, 46, 55, 66, 75
VCC
Supply voltage
7, 8, 10, 11, 13, 14, 16, 17, 19,
22, 24, 25, 27, 28, 30, 31, 33, 34
An
Inputs
1, 2, 4, 5, 36, 37, 39, 40, 41, 42,
44, 45, 47, 48, 50, 51, 53, 54,
56, 57, 59, 60, 61, 62, 64, 65,
67, 68, 70, 71, 73, 74, 76, 77,
79, 80
1Yn, 2Yn
Outputs
20, 21
OE1, OE2
Output enable
3, 9, 12, 18, 23, 29, 32, 38, 43,
49, 52, 58, 63, 69, 72, 78
GND
Ground
to 17 other channels
SW00724
ABSOLUTE MAXIMUM RATINGS
Over recommended operating free-air temperature range (unless otherwise noted).1
SYMBOL
VCC
PARAMETER
CONDITIONS
Supply voltage range
RATING
UNIT
–0.5 to +4.6
V
VI
Input voltage range
See Note 2
VO
Output voltage range
See Notes 2 and 3
IIK
Input clamp current
VI < 0
IOK
Output clamp current
VO < 0
IO
Continuous output current
Continuous current through each VCC
or GND
"100
mA
106
°C/W
–65 to +150
°C
ICC, IGND
ΘJA
Package thermal impedance
Tstg
Storage temperature range
See Note 4
–0.5 to +4.6
V
–0.5 to VCC +0.5
V
–50
mA
–50
mA
"50
mA
NOTES:
1. Stresses beyond those listed under ”absolute maximum ratings” 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 negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
3. This value is limited to 4.6 V maximum.
4. The package thermal impedance is calculated in accordance with JESD 51.
2001 Sep 07
3
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
RECOMMENDED OPERATING CONDITIONS
All unused control inputs of the device must be held at VCC or GND to ensure proper device operation.
LIMITS
SYMBOL
VCC
PARAMETER
Supply voltage
VIH
High level input voltage
High-level
VIL
Low level input voltage
Low-level
VI
Input voltage
VO
Output voltage
IOH
IOL
Tamb
Operating free-air temperature
MAX
2.3
3.6
1.7
VCC = 2.7 V to 3.6 V
2
0.7
VCC = 2.7 V to 3.6 V
0.8
V
0
VCC
V
0
VCC
V
VCC = 2.3 V
–6
VCC = 2.7 V
–8
VCC = 3 V
–12
VCC = 2.3 V
6
VCC = 2.7 V
8
VCC = 3 V
12
–40
4
V
V
VCC = 2.3 V to 2.7 V
Low-level output current
Input transition rise or fall rate
UNIT
MIN
VCC = 2.3 V to 2.7 V
High-level output current
∆t/∆v
2001 Sep 07
CONDITIONS
mA
mA
10
ns/V
+85
°C
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
ELECTRICAL CHARACTERISTICS
Over recommended operating free-air temperature range (unless otherwise noted).
LIMITS
SYMBOL
PARAMETER
VIK
TEST CONDITIONS
II = 18 mA
2.3 V
VCC+1.2
VIH = 1.7 V
VIH = 2 V
IOH = –12 mA, VIH = 2 V
2.3 V to
3.6 V
VCC–0.2
2.3 V
1.9
2.3 V
1.7
3V
2.4
2.7 V
2
3V
2
V
2.3 V to
3.6 V
0.2
2.3 V
0.4
VIL = 0.7 V
2.3 V
0.55
VIL = 0.8 V
3V
0.55
IOL = 8 mA, VIL = 0.8 V
2.7 V
0.6
IOL = 12 mA, VIL = 0.8 V
3V
0.8
IOL = 100 µA
IOL = 4 mA, VIL = 0.7 V
IOL
O = 6 mA
±5
VI = VCC or GND
3.6 V
VI = 0.7 V
2.3 V
45
VI = 1.7 V
2.3 V
–45
VI = 0.8 V
3V
75
3V
–75
VI = 2 V
VI = 0 to 3.6
UNIT
V
IOH = –8 mA, VIH = 2 V
II(hold)
MAX
–1.2
IOH
6 mA
O = –6
II
TYP1
2.3 V
IOH = –4 mA, VIH = 1.7 V
VOL
MIN
II = –18 mA
IOH = –100 µA
VOH
VCC
V2
V
µA
µA
3.6 V
±500
IOZ
VO = VCC or GND
3.6 V
±10
µA
ICC
VI = VCC or GND, IO = 0
3.6 V
40
µA
One input at VCC – 0.6 V,
Other inputs at VCC or GND
3 V to
3.6 V
750
µA
VI = VCC or GND
33V
3.3
VO = VCC or GND
3.3 V
∆ICC
Control inputs
Ci
Co
Data inputs
Outputs
3.5
pF
7.64
3.12
pF
NOTES:
1. All typical values are at VCC = 3.3 V, Tamb = 25°C.
2. This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to another.
2001 Sep 07
5
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
SWITCHING CHARACTERISTICS
Over recommended operating free-air temperature range (unless otherwise noted) (see Figures 1 and 2).
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 2.5 V ± 0.2 V
MIN
MAX
VCC = 2.7 V
MIN
VCC = 3.3 V ± 0.3 V
UNIT
MAX
MIN
MAX
1.7
3.5
ns
tpd
A
Y
1.2
3.8
4
ten
OE
Y
1
5.7
5.7
1
4.8
ns
tdis
OE
Y
1
4.9
5.4
1.7
5.2
ns
Output skew
–
–
–
–
–
500
ps
tsk(o)1
–
NOTE:
1. Output skew between any 2 outputs of same part switching in the same direction.
OPERATING CHARACTERISTICS, Tamb = 25°C
SYMBOL
Cpd
2001 Sep 07
PARAMETER
Power dissipation
capacitance per
driver
TEST CONDITIONS
All outputs enabled
All outputs disabled
CL = 0,
0 f = 10 MHz
6
VCC = 2.5 V ± 0.2 V
VCC = 3.3 V ± 0.3 V
TYP
TYP
49
53
6
7.5
UNIT
pF
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
PARAMETER MEASUREMENT INFORMATION
VCC = 2.5 V ± 0.2 V
S1
500 Ω
From Output
Under Test
2 × VCC
TEST
Open
S1
GND
CL = 30 pF
(see Note A)
tpd
Open
tPLZ/tPZL 2 × VCC
500 Ω
tPHZ/tPZH
GND
Load Circuit
VCC
Timing
Input
tw
VCC/2
VCC
0V
Input
tsu
VCC/2
0V
th
Voltage Waveforms
Pulse Duration
VCC
Data
Input
VCC/2
VCC/2
VCC/2
0V
Voltage Waveforms
Setup and Hold Times
Output
Control
(low-level
enabling)
VCC/2
VCC/2
tPLZ
Output
Waveform 1
S1 at 2 x VCC
(see Note B)
0V
tPLH
0V
tPZL
VCC
Input
VCC
VCC/2
VCC/2
tPHL
VCC
VCC/2
tPZH
VOL + 0.15 V
VOL
tPHZ
VOH
Output
VCC/2
Output
Waveform 2
S1 at GND
(see Note B)
VCC/2
VOL
Voltage Waveforms
Propagation Delay Times
VCC/2
VOH
VOH – 0.15 V
0V
Voltage Waveforms
Enable and Disable Times
SV01849
NOTES:
A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2 ns, tf ≤ 2 ns.
D. The outputs are measured one at a time with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
Figure 1. Load circuit and voltage waveforms
2001 Sep 07
7
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
PARAMETER MEASUREMENT INFORMATION
VCC = 2.7 V and 3.3 V ± 0.3 V
6V
S1
500 Ω
From Output
Under Test
Open
TEST
S1
tpd
tPLZ/tPZL
Open
6V
tPHZ/tPZH
GND
GND
CL = 50 pF
(see Note A)
500 Ω
Load Circuit
2.7 V
Timing
Input
tw
1.5 V
2.7 V
0V
Input
tsu
1.5 V
0V
th
Voltage Waveforms
Pulse Duration
2.7 V
Data
Input
1.5 V
1.5 V
1.5 V
0V
Voltage Waveforms
Setup and Hold Times
Output
Control
(low-level
enabling)
1.5 V
1.5 V
tPLZ
Output
Waveform 1
S1 at 6 V
(see Note B)
0V
tPLH
0V
tPZL
2.7 V
Input
2.7 V
1.5 V
1.5 V
tPHL
3V
1.5 V
tPZH
VOL + 0.3 V
tPHZ
VOL
VOH
Output
1.5 V
Output
Waveform 2
S1 at GND
(see Note B)
1.5 V
VOL
Voltage Waveforms
Propagation Delay Times
1.5 V
VOH
VOH – 0.3 V
0V
Voltage Waveforms
Enable and Disable Times
SV01850
NOTES:
A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
D. The outputs are measured one at a time with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd.
Figure 2. Load circuit and voltage waveforms
2001 Sep 07
8
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
TSSOP80: plastic thin shrink small outline package; 80 leads; body width 6.1 mm
2001 Sep 07
9
SOT647-1
Philips Semiconductors
Product data
18-bit to 36-bit address driver with bus hold
(3-State)
74ALVCHS162830
Data sheet status
Data sheet status [1]
Product
status [2]
Definitions
Objective data
Development
This data sheet contains data from the objective specification for product development.
Philips Semiconductors reserves the right to change the specification in any manner without notice.
Preliminary data
Qualification
This data sheet contains data from the preliminary specification. Supplementary data will be
published at a later date. Philips Semiconductors reserves the right to change the specification
without notice, in order to improve the design and supply the best possible product.
Product data
Production
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply.
Changes will be communicated according to the Customer Product/Process Change Notification
(CPCN) procedure SNW-SQ-650A.
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL
http://www.semiconductors.philips.com.
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 60134). 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.
 Koninklijke Philips Electronics N.V. 2001
All rights reserved. Printed in U.S.A.
Contact information
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 09-01
For sales offices addresses send e-mail to:
[email protected]
Document order number:
2001 Sep 07
10
9397 750 09111