PHILIPS CBTD3384PW 10-bit level shifting bus switch with 5-bit output enable Datasheet

INTEGRATED CIRCUITS
CBTD3384
10-bit level shifting bus switch
with 5-bit output enables
Product data
Supersedes data of 2000 Aug 30
File under Integrated Circuits — ICL03
2001 Dec 20
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
FEATURES
PIN CONFIGURATION
• 5 Ω switch connection between two ports
• TTL compatible control input and output levels
• Designed to be used in 5 V to 3.3 V level shifting applications
• Latch-up protection exceeds 500 mA per JESD78
• ESD protection exceeds 2000 V HBM per JESD22-A114, and
1000 V CDM per JESD22-C101
DESCRIPTION
The CBTD3384 provides ten bits of high-speed TTL-compatible
level shifting bus switching. The low on-state resistance of the
switch allows connections to be made with minimal propagation
delay. The gate voltage of the enabled switch is lowered by a diode
to allow convenient level shifting between 5 V and 3.3 V levels on
either side of the CBTD3384.
The CBTD3384 device is organized as two 5-bit bus switches with
separate output-enable (OE) inputs. When OE is low, the switch is
on and port A is connected to B. When OE is high, the switch is
open and high-impedance state exists between the two ports.
1OE
1
24
Vcc
1B1
2
23
2B5
1A1
3
22
2A5
1A2
4
21
2A4
1B2
5
20
2B4
1B3
6
19
2B3
1A3
7
18
2A3
1A4
8
17
2A2
1B4
9
16
2B2
1B5
10
15
2B1
1A5
11
14
2A1
GND
12
13
2OE
The CBTD3384 is characterized for operation from –40 to +85 °C.
SA00502
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1, 13
1OE, 2OE
Output enables
3, 4, 7, 8, 11
1A1–1A5
Inputs
14, 17, 18, 21, 22
2A1–2A5
Inputs
2, 5, 6, 9, 10
1B1–1B5
Outputs
15, 16, 19, 20, 23
2B1–2B5
Outputs
12
GND
Ground (0V)
24
VCC
Positive supply voltage
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
Tamb = 25 °C; GND = 0 V
tPLH
tPHL
Propagation delay
An to Yn
CL = 50 pF; VCC = 5 V
CIN
TYPICAL
UNIT
250
ps
pF
Input capacitance
VI = 0 V or VCC
3
COUT
Output capacitance
Outputs disabled; VO = 0 V or VCC
6
pF
ICCZ
Total supply current
Outputs disabled; VCC = 5.5 V
0.2
µA
ORDERING INFORMATION
TEMPERATURE RANGE
ORDER CODE
DWG NUMBER
24-Pin Plastic SO
PACKAGES
–40 to +85 °C
CBTD3384D
SOT137-1
24-Pin Plastic SSOP
–40 to +85 °C
CBTD3384DB
SOT340-1
24-Pin Plastic SSOP (QSOP)
–40 to +85 °C
CBTD3384DK
SOT556-1
24-Pin Plastic TSSOP
–40 to +85 °C
CBTD3384PW
Standard packing quantities and other packaging data is available at www.philipslogic.com/packaging.
SOT355-1
2001 Dec 20
2
853-2215 27501
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
LOGIC SYMBOL
1A1
1A5
1OE
2A1
2A5
2OE
FUNCTION TABLE
3
INPUTS
2
11
OUTPUTS
1B1
10
1B5
1
14
15
22
23
1OE
2OE
1A, 1B
2A, 2B
L
L
1A = 1B
2A= 2B
L
H
1A = 1B
Z
H
L
Z
2A = 2B
H
H
Z
Z
H = High voltage level
L = Low voltage level
Z = High impedance “off ” state
2B1
2B5
13
SA00544
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
VCC
PARAMETER
CONDITIONS
RATING
DC supply voltage
IIK
DC input diode current
VI
DC input voltage3
ISW
DC output diode current
Tstg
Storage temperature range
VO < 0
UNIT
–0.5 to +7.0
V
–50
mA
–1.2 to +7.0
V
±128
mA
–65 to +150
°C
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 voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
LIMITS
PARAMETER
Min
Max
UNIT
VCC
DC supply voltage
4.5
5.5
V
VIH
High-level input voltage
2.0
—
V
VIL
Low-level Input voltage
Tamb
2001 Dec 20
Operating free-air temperature range
3
—
0.8
V
–40
+85
°C
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
Tamb = –40 °C to +85 °C
TEST CONDITIONS
Min
Typ1
Max
–1.2
UNIT
VIK
Input clamp voltage
VCC = 4.5 V; II = –18 mA
—
—
VOH
Output high pass voltage
See Figure 1
—
—
—
V
Input leakage current
VCC = 5.5 V; VI = GND or 5.5 V
—
—
±1
µA
Quiescent supply current2
VCC = 5.5 V; IO = 0, VI = VCC or GND;
1OE=2OE=GND
—
—
1.5
mA
Additional supply current per
input pin2
VCC = 5.5 V, one input at 3.4 V, other inputs at
VCC or GND
—
—
2.5
mA
Control pins
VI= 3 V or 0
—
3.2
—
pF
Port off capacitance
VO = 3 V or 0, OE = VCC
—
6
—
pF
VCC = 4.5 V; VI = 0 V; II = 64 mA
—
5
7
VCC = 4.5 V; VI = 0 V; II = 30 mA
—
5
7
VCC = 4.5 V; VI = 2.4 V; II = –15 mA
—
17
50
II
ICC
∆ICC
CI
CI(OFF)
ron3
On-resistance
V
Ω
NOTES:
1. All typical values are at VCC = 5 V, Tamb = 25 °C
2. This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND
3. Measured by the voltage drop between the A and the B terminals at the indicated current through the switch. On-state resistance is
determined by the lowest voltage of the two (A or B) terminals.
AC CHARACTERISTICS
GND = 0 V; tR = tF = 2.5 nS; CL = 50 pF
LIMITS
SYMBOL
UNIT
–40 °C to +85 °C
VCC = 5 V ± 0.5 V
PARAMETER DESCRIPTION
Min
Mean
Max
Propagation delay1
—
—
250
ps
tPZH
Output enable time to High level
2.3
4.3
7.0
ns
tPHZ
Output disable time from High level
1.7
2.4
5.3
ns
tPZL
Output enable time to Low level
2.3
4.9
7.5
ns
tPLZ
Output disable time from Low level
1.7
4.2
5.3
ns
tpd
NOTE:
1. This parameter is warranted but not production tested. The propagation delay is based on the RC time constant of the typical on-state
resistance of the switch and a load capacitance of 50 pF, when driven by an ideal voltage source (zero output impedance).
2001 Dec 20
4
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
AC WAVEFORMS
TEST CIRCUIT AND WAVEFORMS
VM = 1.5 V, VIN = GND to 3.0 V
7V
3V
1.5 V
1.5 V
500 Ω
From Output
Under Test
S1
Open
GND
INPUT
500 Ω
CL = 50 pF
0V
tPHL
tPLH
Load Circuit
VOH
1.5 V
1.5 V
OUTPUT
VOL
SA00028
TEST
S1
tpd
open
tPLZ/tPZL
7V
tPHZ/tPZH
open
Waveform 1. Input (An) to Output (Yn) Propagation Delays
DEFINITIONS
Load capacitance includes jig and probe capacitance;
CL =
see AC CHARACTERISTICS for value.
3V
Output Control
(Low-level
enabling )
SA00012
1.5 V
1.5 V
0V
tPLZ
tPZL
NOTES:
1. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 10MHz, ZO = 50 Ω, tr ≤ 2.5 ns, tf ≤ 2.5 ns.
2. The outputs are measured one at a time with one transition per
measurement.
3.5 V
Output
Waveform 1
S1 at 7 V
(see Note)
1.5 V
VOL
tPHZ
tPZH
Output
Waveform 2
S1 at Open
(see Note)
VOL + 0.3 V
VOH
VOH – 0.3 V
1.5 V
0V
Note:
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.
SA00029
Waveform 2. 3-State Output Enable and Disable Times
2001 Dec 20
5
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
TYPICAL CHARACTERISTICS
OUTPUT VOLTAGE HIGH
VS SUPPLY VOLTAGE
4.0
TA = 85 °C
3.6
VOH – OUTPUT VOLTAGE HIGH – V
VOH – OUTPUT VOLTAGE HIGH – V
4.0
OUTPUT VOLTAGE HIGH
VS SUPPLY VOLTAGE
100 µA
3.4
6 mA
12 mA
24 mA
3.0
2.6
2.4
2.0
TA = 25 °C
3.6
3.4
100 µA
3.0
6 mA
12 mA
24 mA
2.6
2.4
2.0
1.4
1.4
4.5
5
5.5
4.5
VCC – Supply Voltage – V
5
5.5
VCC – Supply Voltage – V
OUTPUT VOLTAGE HIGH
VS SUPPLY VOLTAGE
VOH – OUTPUT VOLTAGE HIGH – V
4.0
TA = 0 °C
3.6
3.4
100 µA
3.0
6 mA
12 mA
24 mA
2.6
2.4
2.0
1.4
4.5
5
5.5
VCC – Supply Voltage – V
SA00549
Figure 1. VOH values (Vin = VCC)
2001 Dec 20
6
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
SO24: plastic small outline package; 24 leads; body width 7.5 mm
2001 Dec 20
7
SOT137-1
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm
2001 Dec 20
8
SOT340-1
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
SSOP24: plastic shrink small outline package; 24 leads;
body width 3.9 mm; lead pitch 0.635 mm
2001 Dec 20
9
SOT556-1
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm
2001 Dec 20
10
SOT355-1
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
NOTES
2001 Dec 20
11
Philips Semiconductors
Product data
10-bit level shifting bus switch
with 5-bit output enables
CBTD3384
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: 12-01
For sales offices addresses send e-mail to:
[email protected].
2001 Dec 20
Document order number:
12
9397 750 09248
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