CBT16213 [NXP]
24-bit bus exchange switch with 12-bit output enables; 24位总线交换交换机具有12位输出使能
| 型号： | CBT16213 |
| 厂家： | 
NXP |
| 描述： | 24-bit bus exchange switch with 12-bit output enables |
| 文件： | 总10页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
CBT16213
24-bit bus exchange switch
with 12-bit output enables
Objective specification
2001 Jan 19
Philips
Semiconductors
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
FEATURES
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.
• 5 Ω switch connection between two ports
• TTL compatible control input levels
• Package options include plastic shrink small outline (SSOP) and
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 (S0–S2) terminals.
thin shrink small outline (TSSOP)
The CBT16213 is characterized for operation from –40 to +85 °C.
QUICK REFERENCE DATA
CONDITIONS
= 25 °C; GND = 0 V
SYMBOL
PARAMETER
TYPICAL
UNIT
T
amb
t
t
Propagation delay
An to Yn
PLH
PHL
C = 50 pF; V = 5 V
0.25
ns
L
CC
C
Input capacitance
Output capacitance
Total supply current
V = 0 V or V
CC
4.5
11.5
3
pF
pF
µA
IN
I
C
Outputs disabled; V = 0 V or V
O CC
OUT
CCZ
I
Outputs disabled; V = 5.5 V
CC
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
NORTH AMERICA
CBT16213DL
DWG NUMBER
SOT371-1
56-Pin Plastic SSOP Type III
56-Pin Plastic TSSOP Type II
–40 to +85 °C
–40 to +85 °C
CBT16213DL
CBT16213DGG
CBT16213DGG
SOT364-1
FUNCTION TABLE
LOGIC SYMBOL
S2
L
S1
L
S0
L
A1
A2
FUNCTION
Z
B1
Z
Z
Disconnect
A1 = B1
1 of 12 Channels
2
54
1A1
1B1
L
L
H
L
L
H
H
L
B2
Z
A1 = B2
L
H
L
Z
B1
A2 = B1
H
H
H
H
Z
B2
A2 = B2
L
H
L
A2 & B2
B1
A1 & B2
B2
A1 = A2 = B2
A1 = B1, A2 = B2
A1 = B2, A2 = B1
H
H
H
B2
B1
3
53
1A2
1B2
H
L
=
=
=
High voltage level
Low voltage level
High impedance “off” state
Z
FLOW CONTROL
1
S0
56
S1
55
S2
SA00512
2
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
PIN CONFIGURATION
PIN DESCRIPTION
PIN NUMBER
SYMBOL
NAME AND FUNCTION
1, 56, 55
S0, S1, S2 Data select
1A1–12A1 A1 channel
1
2
3
56
S1
S0
2, 4, 6, 9, 11, 13, 15,
18, 21, 23, 25, 27
1A1
55 S2
54
1A2
2A1
2A2
3A1
3A2
GND
4A1
1B1
3, 5, 7, 10, 12, 14, 16,
20, 22, 24, 26, 28
1A2–12A2 A2 channel
4
5
1B2
2B1
2B2
3B1
GND
3B2
53
52
54, 52, 50, 47, 45, 43,
41, 39, 36, 34, 32, 30
1B1, 12B1
B1 channel
B2 channel
6
7
51
50
49
53, 51, 48, 46, 44, 42,
40, 37, 35, 33, 31, 29
1B2, 12B2
GND
8
8, 19, 38, 49
17
Ground (0 V)
9
48
47
10
11
12
V
CC
Positive supply voltage
4A2
5A1
4B1
4B2
46
45
44
43
42
41
40
39
38
37
36
5A2
5B1
5B2
6A1 13
14
15
16
17
18
19
20
21
6A2
7A1
6B1
6B2
7A2
7B1
V
7B2
8B1
GND
8B2
CC
8A1
GND
8A2
9A1
9A2
9B1
9B2
22
35
34
33
32
31
30
23
24
25
10A1
10A2
11A1
10B1
10B2
11B1
26
27
11A2
12A1
11B2
12B1
12A2 28
29 12B2
SA00511
3
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
1, 2
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
DC supply voltage
CONDITIONS
RATING
–0.5 to +7.0
–50
UNIT
V
V
CC
IK
I
DC input diode current
V < 0
I
mA
V
3
V
I
DC input voltage
–0.5 to +7.0
–0.5 to +5.5
128
3
V
DC output voltage
output in Off or High state
output in Low state
V
OUT
OUT
I
DC output current
mA
°C
T
stg
Storage temperature range
–65 to +150
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
LIMITS
SYMBOL
PARAMETER
UNIT
Min
4.0
2.0
—
Max
5.5
—
V
DC supply voltage
V
V
CC
V
High-level input voltage
Low-level Input voltage
IH
V
0.8
+85
V
IL
T
amb
Operating free-air temperature range
–40
°C
4
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= –40 °C to +85 °C
UNIT
1
Min
—
Typ
Max
V
Input clamp voltage
V
V
V
V
V
= 4.5 V; I = –18 mA
—
–1.2
10
±1
3
V
IK
CC
CC
CC
CC
CC
I
= 0 V; V = 5.5 V
—
—
I
I
Input leakage current
Quiescent supply current
µA
I
= 5.5 V; V = GND or 5.5 V
—
—
I
2
I
= 5.5 V; I = 0 V, V = V or GND
—
—
µA
mA
pF
CC
O
I
CC
Additional supply current per
= 5.5 V, one input at 2.7 V,
∆I
CC
—
—
—
—
4.5
2.5
—
2
input pin
other inputs at V or GND
CC
C
Control pins
V = 3 V or 0 V
I
I
Power-off leakage current,
B port
11.5
—
pF
C
V
O
= 3 V or 0 V; S0, S1, or S2 = V
CC
IO(OFF)
Power-off leakage current,
A port
—
11.5
—
pF
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 4.0 V; V = 2.4 V; I = 15 mA
—
—
—
—
—
—
—
—
14
5
21
7
1
I
= 4.5 V; V = 0 V; I = 64 mA
1
I
A to B or B to A
= 4.5 V; V = 0 V; I = 30 mA
5
7
1
I
= 4.5 V; V = 2.4 V; I = 15 mA
8
15
33
14
14
22
1
I
3
r
Ω
on
= 4.0 V; V = 2.4 V; I = 15 mA
22
10
10
16
1
I
= 4.5 V; V = 0 V; I = 64 mA
1
I
A1 to A2
= 4.5 V; V = 0 V; I = 30 mA
1
I
= 4.5 V; V = 2.4 V; I = 15 mA
1
I
NOTES:
1. All typical values are at V = 5 V, T
= 25 °C
amb
CC
2. This is the increase in supply current for each input that is at the specified TTL voltage level rather than V or GND.
CC
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 C = 50 pF
R;
L
V
CC
= +5.0 V ± 0.5 V
V
CC
= 4.0 V
FROM
(INPUT)
TO
(OUTPUT)
SYMBOL
PARAMETER
UNIT
Min
—
Max
0.25
0.5
Min
—
Max
A or B
A1
S
B or A
A2
0.25
0.5
ns
ns
ns
ns
ns
ns
1
t
t
Propagation delay
pd
—
—
A or B
3.2
4
11.1
10.9
11.9
12
—
12.4
13.3
12.4
12.8
Output enable time
to High and Low level
en
S0
S
A2 and B2
A or B
—
2.3
5.7
—
Output disable time
from High and Low level
t
dis
S0
A2 and B2
—
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).
5
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
AC WAVEFORMS
TEST CIRCUIT AND WAVEFORMS
V
= 1.5 V, V = GND to 3.0 V
M
IN
7 V
3 V
0 V
500 Ω
S1
From Output
Under Test
Open
GND
1.5 V
1.5 V
INPUT
500 Ω
C
= 50 pF
L
t
t
PHL
PLH
Load Circuit
V
V
OH
1.5 V
1.5 V
TEST
S1
OUTPUT
t
pd
open
7 V
OL
t
/t
PLZ PZL
SA00028
t
/t
open
PHZ PZH
Waveform 1. Input (An) to Output (Yn) Propagation Delays
DEFINITIONS
C
=
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
L
3 V
Output Control
(Low-level
enabling
SA00012
1.5 V
1.5 V
0 V
t
t
PLZ
PZL
3.5 V
Output
Waveform 1
S1 at 7 V
1.5 V
1.5 V
V
V
+ 0.3 V
– 0.3 V
OL
(see Note)
V
V
OL
t
t
PHZ
PZH
OH
Output
Waveform 2
S1 at Open
(see Note)
OH
0 V
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
6
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm
SOT371-1
7
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm
SOT364-1
8
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
NOTES
9
2001 Jan 19
Philips Semiconductors
Objective specification
24-bit bus exchange switch
with 12-bit output enables
CBT16213
Data sheet status
[1]
Data sheet
status
Product
status
Definition
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 changes 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.
Righttomakechanges—PhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,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
Copyright Philips Electronics North America Corporation 2001
All rights reserved. Printed in U.S.A.
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Date of release: 01–01
Document order number:
Philips
Semiconductors
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