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Philips
Semiconductors
CBT16213
24-bit bus exchange switch
with 12-bit output enables
Objective specification
2001 Jan 19
INTEGRATED CIRCUITS
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2
2001 Jan 19
FEATURES
5
switch connection between two ports
TTL compatible control input levels
Package options include plastic shrink small outline (SSOP) and
thin shrink small outline (TSSOP)
DESCRIPTION
The CBT16213 provides 24 bits of high-speed TTL-compatible bus
switching or exchanging. The low on-state resistance of the switch
allows connections to be made with minimal propagation delay.
The CBT16213 operates as 24-bit bus switch or a 12-bit bus
exchanger, which provides data exchanging between the four signal
ports via the data-select (S0S2) terminals.
The CBT16213 is characterized for operation from 40 to +85
C.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
C; GND = 0 V
TYPICAL
UNIT
t
PLH
t
PHL
Propagation delay
An to Yn
C
L
= 50 pF; V
CC
= 5 V
0.25
ns
C
IN
Input capacitance
V
I
= 0 V or V
CC
4.5
pF
C
OUT
Output capacitance
Outputs disabled; V
O
= 0 V or V
CC
11.5
pF
I
CCZ
Total supply current
Outputs disabled; V
CC
= 5.5 V
3
A
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
OUTSIDE NORTH AMERICA
NORTH AMERICA
DWG NUMBER
56-Pin Plastic SSOP Type III
40 to +85
C
CBT16213DL
CBT16213DL
SOT371-1
56-Pin Plastic TSSOP Type II
40 to +85
C
CBT16213DGG
CBT16213DGG
SOT364-1
FUNCTION TABLE
S2
S1
S0
A1
A2
FUNCTION
L
L
L
Z
Z
Disconnect
L
L
H
B1
Z
A1 = B1
L
H
L
B2
Z
A1 = B2
L
H
H
Z
B1
A2 = B1
H
L
L
Z
B2
A2 = B2
H
L
H
A2 & B2
A1 & B2
A1 = A2 = B2
H
H
L
B1
B2
A1 = B1, A2 = B2
H
H
H
B2
B1
A1 = B2, A2 = B1
H = High voltage level
L
= Low voltage level
Z = High impedance "off " state
LOGIC SYMBOL
FLOW CONTROL
SA00512
1 of 12 Channels
2
54
3
53
1
56
55
1A1
1A2
S0
S1
S2
1B1
1B2
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
3
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
21
22
23
24
49
50
51
52
53
54
55
56
25
26
27
28
32
31
30
29
S0
1A1
1A2
2A1
2A2
3A1
3A2
GND
4A1
4A2
5A1
5A2
6A1
6A2
7A1
7A2
V
CC
8A1
GND
8A2
9A1
9A2
10A1
10A2
11A1
11A2
12A1
12A2
S1
S2
1B1
1B2
2B1
2B2
3B1
GND
3B2
4B1
4B2
5B1
5B2
6B1
6B2
7B1
7B2
8B1
GND
8B2
9B1
9B2
10B1
10B2
11B1
11B2
12B1
12B2
SA00511
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1, 56, 55
S0, S1, S2
Data select
2, 4, 6, 9, 11, 13, 15,
18, 21, 23, 25, 27
1A112A1
A1 channel
3, 5, 7, 10, 12, 14, 16,
20, 22, 24, 26, 28
1A212A2
A2 channel
54, 52, 50, 47, 45, 43,
41, 39, 36, 34, 32, 30
1B1, 12B1
B1 channel
53, 51, 48, 46, 44, 42,
40, 37, 35, 33, 31, 29
1B2, 12B2
B2 channel
8, 19, 38, 49
GND
Ground (0 V)
17
V
CC
Positive supply voltage
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
4
ABSOLUTE MAXIMUM RATINGS
1, 2
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
V
CC
DC supply voltage
0.5 to +7.0
V
I
IK
DC input diode current
V
I
< 0
50
mA
V
I
DC input voltage
3
0.5 to +7.0
V
V
OUT
DC output voltage
3
output in Off or High state
0.5 to +5.5
V
I
OUT
DC output current
output in Low state
128
mA
T
stg
Storage temperature range
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
PARAMETER
LIMITS
UNIT
SYMBOL
PARAMETER
Min
Max
UNIT
V
CC
DC supply voltage
4.0
5.5
V
V
IH
High-level input voltage
2.0
--
V
V
IL
Low-level Input voltage
--
0.8
V
T
amb
Operating free-air temperature range
40
+85
C
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
5
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= 40
C to +85
C
UNIT
Min
Typ
1
Max
V
IK
Input clamp voltage
V
CC
= 4.5 V; I
I
= 18 mA
--
--
1.2
V
I
Input leakage current
V
CC
= 0 V; V
I
= 5.5 V
--
--
10
A
I
I
Input leakage current
V
CC
= 5.5 V; V
I
= GND or 5.5 V
--
--
1
A
I
CC
Quiescent supply current
2
V
CC
= 5.5 V; I
O
= 0 V, V
I
= V
CC
or GND
--
--
3
A
I
CC
Additional supply current per
input pin
2
V
CC
= 5.5 V, one input at 2.7 V,
other inputs at V
CC
or GND
--
--
2.5
mA
C
I
Control pins
V
I
= 3 V or 0 V
--
4.5
--
pF
C
O(O
)
Power-off leakage current,
B port
V
O
= 3 V or 0 V; S0 S1 or S2 = V
CC
--
11.5
--
pF
C
IO(OFF)
Power-off leakage current,
A port
V
O
= 3 V or 0 V; S0, S1, or S2 = V
CC
--
11.5
--
pF
3
V
CC
= 4.0 V; V
1
= 2.4 V; I
I
= 15 mA
--
14
21
3
A to B or B to A
V
CC
= 4.5 V; V
1
= 0 V; I
I
= 64 mA
--
5
7
3
A to B or B to A
V
CC
= 4.5 V; V
1
= 0 V; I
I
= 30 mA
--
5
7
r
3
V
CC
= 4.5 V; V
1
= 2.4 V; I
I
= 15 mA
--
8
15
r
on
3
V
CC
= 4.0 V; V
1
= 2.4 V; I
I
= 15 mA
--
22
33
A1 to A2
V
CC
= 4.5 V; V
1
= 0 V; I
I
= 64 mA
--
10
14
A1 to A2
V
CC
= 4.5 V; V
1
= 0 V; I
I
= 30 mA
--
10
14
V
CC
= 4.5 V; V
1
= 2.4 V; I
I
= 15 mA
--
16
22
NOTES:
1. All typical values are at V
CC
= 5 V, T
amb
= 25
C
2. This is the increase in supply current for each input that is at the specified TTL voltage level rather than V
CC
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; t
R;
C
L
= 50 pF
SYMBOL
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= +5.0 V
0.5 V
V
CC
= 4.0 V
UNIT
Min
Max
Min
Max
t
Propagation delay
1
A or B
B or A
--
0.25
--
0.25
ns
t
pd
Propagation delay
1
A1
A2
--
0.5
--
0.5
ns
t
Output enable time
S
A or B
3.2
11.1
--
12.4
ns
t
en
to High and Low level
S0
A2 and B2
4
10.9
--
13.3
ns
t
Output disable time
S
A or B
2.3
11.9
--
12.4
ns
t
dis
from High and Low level
S0
A2 and B2
5.7
12
--
12.8
ns
NOTES:
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).
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
6
AC WAVEFORMS
V
M
= 1.5 V, V
IN
= GND to 3.0 V
INPUT
1.5 V
OUTPUT
t
PLH
t
PHL
SA00028
1.5 V
1.5 V
1.5 V
3 V
0 V
V
OH
V
OL
Waveform 1. Input (An) to Output (Yn) Propagation Delays
Output Control
(Low-level
enabling
1.5 V
t
PZH
t
PHZ
V
OH
V
OL
t
PZL
t
PLZ
3.5 V
0 V
V
OL
+ 0.3 V
V
OH
0.3 V
SA00029
1.5 V
1.5 V
1.5 V
0 V
3 V
Output
Waveform 1
S1 at 7 V
(see Note)
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.
Output
Waveform 2
S1 at Open
(see Note)
Waveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORMS
C
L
= 50 pF
500
Load Circuit
DEFINITIONS
C
L
=
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
TEST
S1
t
pd
open
t
PLZ
/t
PZL
7 V
t
PHZ
/t
PZH
open
SA00012
500
From Output
Under Test
S1
7 V
Open
GND
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
7
SSOP56:
plastic shrink small outline package; 56 leads; body width 7.5 mm
SOT371-1
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
8
TSSOP56:
plastic thin shrink small outline package; 56 leads; body width 6.1 mm
SOT364-1
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
9
NOTES
Philips Semiconductors
Objective specification
CBT16213
24-bit bus exchange switch
with 12-bit output enables
2001 Jan 19
10
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.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 940883409
Telephone 800-234-7381
Copyright Philips Electronics North America Corporation 2001
All rights reserved. Printed in U.S.A.
Date of release: 0101
Document order number:
Philips
Semiconductors
Data sheet
status
Objective
specification
Preliminary
specification
Product
specification
Product
status
Development
Qualification
Production
Definition
[1]
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
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.
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.
Data sheet status
[1]
Please consult the most recently issued datasheet before initiating or completing a design.
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