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CBT16211DL,518 [NXP]

CBT16211 - 24-bit bus switch with 12-bit output enables SSOP 56-Pin;
CBT16211DL,518
型号： CBT16211DL,518
厂家： NXP    NXP
描述：

CBT16211 - 24-bit bus switch with 12-bit output enables SSOP 56-Pin

驱动 光电二极管 逻辑集成电路
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INTEGRATED CIRCUITS  
CBT16211  
24-bit bus switch with 12-bit output enables  
Product data  
2001 Jun 13  
Philips  
Semiconductors  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
FEATURES  
DESCRIPTION  
The CBT16211 provides 24 bits of high-speed TTL-compatible bus  
switching. 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),  
The device is organized as a dual 12-bit bus switch with separate  
output-enable (OE) inputs. It can be used as two 12-bit bus switches  
or as one 24-bit bus switch. When OE is low, the associated 12-bit  
bus switch is on, and port A is connected to port B. When OE is  
high, the switch is open, and a high-impedance state exists between  
the ports.  
thin shrink small outline (TSSOP)  
• ESD protection exceeds 1000 V CDM per JESD22-C101  
• Latch-up testing is done to JESDEC Standard JESD78 which  
exceeds 100 mA  
The CBT16211 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  
4.3  
6.9  
3.0  
pF  
pF  
µA  
IN  
I
C
Outputs disabled; V = 0 V or V  
O CC  
OUT  
I
Outputs disabled; V = 5.5 V  
CC  
CC  
ORDERING INFORMATION  
PACKAGES  
TEMPERATURE RANGE  
ORDER CODE  
CBT16211DL  
DWG NUMBER  
SOT371-1  
56-Pin Plastic SSOP Type III  
56-Pin Plastic TSSOP Type II  
–40 to 85 °C  
–40 to 85 °C  
CBT16211DGG  
SOT364-1  
FUNCTION TABLE  
LOGIC SYMBOL  
INPUTS  
OUTPUTS  
2
54  
42  
1A1  
1B1  
1OE  
L
2OE  
L
1A, 1B  
1A = 1B  
1A = 1B  
Z
2A, 2B  
2A = 2B  
14  
1A12  
1B12  
L
H
Z
2A = 2B  
Z
H
L
H
H
Z
H
L
Z
=
=
=
High voltage level  
Low voltage level  
High impedance “off” state  
56  
15  
1OE  
2A1  
41  
29  
2B1  
28  
2A12  
2B12  
55  
2OE  
SA00510  
2
2001 Jun 13  
853-2259 26502  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
PIN CONFIGURATION  
PIN DESCRIPTION  
PIN NUMBER  
SYMBOL  
NC  
NAME AND FUNCTION  
No internal connection  
Output Enables  
1
1
2
3
56  
1OE  
NC  
56, 55  
1OE, 2OE  
1A1  
55 2OE  
54  
1A2  
1A3  
1A4  
1A5  
1A6  
GND  
1A7  
1B1  
2, 3, 4, 5, 6, 7, 9, 10,  
11, 12, 13, 14  
1A1-1A12  
1B1-1B12  
2A1-2A12  
Inputs  
4
5
1B2  
1B3  
1B4  
1B5  
GND  
1B6  
53  
52  
54, 53, 52, 51, 50, 48,  
47, 46, 45, 44, 43, 42  
Outputs  
Inputs  
6
7
51  
50  
49  
15, 16, 18, 20, 21, 22,  
23, 24, 25, 26, 27, 28  
8
41, 40, 39, 37, 36, 35,  
34, 33, 32, 31, 30, 29  
2B1-2B12  
GND  
Outputs  
9
48  
47  
10  
11  
12  
8, 19, 38, 49  
17  
Ground (0 V)  
1A8  
1A9  
1B7  
1B8  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
V
CC  
Positive supply voltage  
1A10  
1B9  
1A11 13  
1B10  
14  
15  
16  
17  
18  
19  
20  
21  
1A12  
2A1  
1B11  
1B12  
2A2  
2B1  
V
2B2  
2B3  
GND  
2B4  
CC  
2A3  
GND  
2A4  
2A5  
2A6  
2B5  
2B6  
22  
35  
34  
33  
32  
31  
30  
23  
24  
25  
2A7  
2A8  
2A9  
2B7  
2B8  
2B9  
26  
27  
2A10  
2A11  
2B10  
2B11  
2A12 28  
29 2B12  
SA00509  
3
2001 Jun 13  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
1, 2  
ABSOLUTE MAXIMUM RATINGS  
SYMBOL  
PARAMETER  
DC supply voltage  
CONDITIONS  
RATING  
–0.5 to +7.0  
–50  
UNIT  
V
V
CC  
I
IK  
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  
4.5  
2.0  
—
Max  
5.5  
—
V
CC  
DC supply voltage  
V
V
V
IH  
High-level input voltage  
Low-level Input voltage  
V
IL  
0.8  
+85  
V
T
amb  
Operating free-air temperature range  
–40  
°C  
DC ELECTRICAL CHARACTERISTICS  
LIMITS  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
T
amb  
= –40 to +85 °C  
UNIT  
1
Min  
Typ  
—
Max  
V
Input clamp voltage  
V
V
V
V
V
V
= 4.5 V; I = –18 mA  
—
3.4  
—
–1.2  
3.9  
10  
±1  
V
V
IK  
CC  
I
V
Output high pass voltage  
= V = 5.0 V; I = –100 µA  
OUT  
3.6  
—
P
IN  
CC  
= 0 V; V = 5.5 V  
CC  
CC  
CC  
CC  
I
I
Input leakage current  
µA  
I
= 5.5 V; V = GND or 5.5 V  
—
—
I
I
Quiescent supply current  
= 5.5 V; I = 0, V = V or GND  
—
—
3
µA  
CC  
O
I
CC  
Additional supply current per  
= 5.5 V, one input at 3.4 V,  
∆I  
CC  
—
—
2.5  
mA  
2
input pin  
other inputs at V or GND  
CC  
C
Control pins  
V = 3 V or 0  
—
—
—
—
—
—
4.5  
6.9  
14  
5
—
—
20  
7
pF  
pF  
I
I
C
Port OFF capacitance  
V
V
V
V
V
= 3 V or 0, OE = V  
CC  
I(OFF)  
O
= 4.0 V; V = 2.4 V; I = 15 mA  
CC  
CC  
CC  
CC  
1
I
= 4.5 V; V = 0 V; I = 64 mA  
1
I
3
r
Ω
on  
= 4.5 V; V = 0 V; I = 30 mA  
5
7
1
I
= 4.5 V; V = 2.4 V; I = –15 mA  
8
12  
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.  
4
2001 Jun 13  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
AC CHARACTERISTICS  
GND = 0 V; t C = 50 pF  
R;  
L
V
= 5.0 V ±0.5 V  
CC  
FROM  
(INPUT)  
TO  
(OUTPUT)  
SYMBOL  
PARAMETER  
UNIT  
Min  
Max  
1
t
t
Propagation delay  
A or B  
OE  
B or A  
A or B  
—
0.25  
ns  
ns  
pd  
Output enable time  
to High and Low level  
1.5  
1.5  
6.0  
6.0  
en  
Output disable time  
from High and Low level  
t
dis  
OE  
A or B  
ns  
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).  
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  
SA00012  
1.5 V  
1.5 V  
enabling )  
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  
5
2001 Jun 13  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm  
SOT371-1  
6
2001 Jun 13  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm  
SOT364-1  
7
2001 Jun 13  
Philips Semiconductors  
Product data  
24-bit bus switch with 12-bit output enables  
CBT16211  
Data sheet status  
Product  
status  
Definitions  
[1]  
Data sheet status  
[2]  
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  
Product data  
Qualification  
Production  
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.  
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 datasheet 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 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: 06-01  
Document order number:  
9397 750 08481  
Philips  
Semiconductors  

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