PHILIPS CBTD16212DGG

INTEGRATED CIRCUITS
CBTD16212
24-bit level shifting bus exchange switch
with 12-bit output enables
Product data
File under Integrated Ciruits ICL03
2001 Sep 28
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
FEATURES
CBTD16212
DESCRIPTION
• 5 Ω switch connection between two ports
• TTL compatible control input levels
• Designed to be used in level shifting applications
• Latch-up testing is done to JESDEC Standard JESD78 which
The CBTD16212 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.
A diode to VCC is integrated into the circuit to allow for level shifting
between 5 V inputs and 3.3 V outputs.
The CBTD16212 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.
exceeds 100 mA
• ESD protection exceeds 1500 V HBM per JESD22-114A and
1000 V CDM per JESD22-C101
The CBT16212 is characterized for operation from –40 to +85 °C.
QUICK REFERENCE DATA
SYMBOL
CONDITIONS
Tamb = 25 °C; GND = 0 V
PARAMETER
TYPICAL
UNIT
tpd
Propagation delay
An to Bn
CL = 50 pF; VCC = 5 V
0.25
ns
CIN
Input capacitance
VI = 0 V or VCC
4.5
pF
Output capacitance
Outputs disabled; VO = 0 V or VCC
11.5
pF
A1 to A2
VCC = 5.5 V; VI = 0 V
5
Ω
COUT
ron
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE
ORDER CODE
DWG NUMBER
56-Pin Plastic SSOP
–40 to +85 °C
CBTD16212DL
SOT371-1
56-Pin Plastic TSSOP
–40 to +85 °C
CBTD16212DGG
SOT364-1
NOTE:
1. Standard packing quantities and other packaging data is available at www.philipslogic.com/support/packages.
FUNCTION TABLE
LOGIC SYMBOL
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
Z
Z
Disconnect
H
H
L
B1
B2
A1 = B1, A2 = B2
H
H
H
B2
B1
A1 = B2, A2 = B1
1A1 2
1A2
H = High voltage level
L = Low voltage level
Z = High impedance “off ” state
1 of 12 Channels
3
54 1B1
53
1B2
FLOW CONTROL
S0
S1
S2
1
56
55
SA00512
2001 Sep 28
2
853–2284 27173
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
PIN CONFIGURATION
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
1A1–12A1
A1 channel
3, 5, 7, 10, 12, 14, 16,
20, 22, 24, 26, 28
1A2–12A2
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
S0
1
56 S1
1A1
2
55 S2
1A2
3
54 1B1
2A1
4
53 1B2
2A2
5
52 2B1
3A1
6
51 2B2
3A2
7
50 3B1
GND
8
49 GND
4A1
9
48 3B2
8, 19, 38, 49
GND
Ground (0 V)
4A2 10
47 4B1
17
VCC
Positive supply voltage
5A1 11
46 4B2
5A2 12
45 5B1
6A1 13
44 5B2
6A2 14
43 6B1
7A1 15
42 6B2
7A2 16
41 7B1
VCC 17
40 7B2
8A1 18
39 8B1
GND 19
38 GND
8A2 20
37 8B2
9A1 21
36 9B1
9A2 22
35 9B2
10A1 23
34 10B1
10A2 24
33 10B2
11A1 25
32 11B1
11A2 26
31 11B2
12A1 27
30 12B1
12A2 28
29 12B2
SA00511
2001 Sep 28
CBTD16212
3
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
CBTD16212
ABSOLUTE MAXIMUM RATINGS1, 2
PARAMETER
SYMBOL
VCC
IIK
VI
CONDITIONS
RATING
UNIT
–0.5 to +7.0
V
–50
mA
–0.5 to +7.0
V
output in Off or High state
–0.5 to +5.5
V
output in Low state
128
mA
–65 to 150
°C
DC supply voltage
DC input diode current
DC input
VI < 0
voltage3
voltage3
VOUT
DC output
IOUT
DC output current
Tstg
Storage temperature range
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
Max
VCC
DC supply voltage
4.5
5.5
V
VIH
High-level input voltage
2.0
—
V
VIL
Low-level Input voltage
Tamb
Operating free-air temperature range
—
0.8
V
–40
+85
°C
DC ELECTRICAL CHARACTERISTICS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Tamb = –40 to +85 °C
UNIT
Min
Typ1
Max
VIK
Input clamp voltage
VCC = 4.5 V; II = –18 mA
—
—
–1.2
V
VP
Output high pass voltage
See Figure 1, page 6
—
—
–1.2
V
VCC = 0 V; VI = 5.5 V
—
—
10
VCC = 5.5 V; VI = GND or 5.5 V
—
—
±1
Quiescent supply current
VCC = 5.5 V; IO = 0, VI = VCC or GND
—
—
3.5
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 V
—
4.5
—
pF
Port OFF capacitance
VO = 3 V or 0 V; S0, S1, S2 = 0 V
—
11.5
—
pF
VCC = 4.5 V; V1 = 0 V; II = 64 mA
—
5
8
VCC = 4.5 V; V1 = 0 V; II = 30 mA
—
5
8
VCC = 4.5 V; V1 = 2.4 V; II = 15 mA
—
16
35
II
Input leakage current
ICC
∆ICC
CI
CIO(OFF)
ron
3
A1 to A2
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.
2001 Sep 28
4
µA
Ω
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
CBTD16212
AC CHARACTERISTICS
GND = 0 V; tR; CL = 50 pF
SYMBOL
PARAMETER
tpd
Propagation delay1
ten
tdis
FROM (INPUT)
TO
(OUTPUT)
VCC = 5.0
5 0 V ±0
±0.5
5V
Min
Max
UNIT
A or B
B or A
—
0 25
0.25
ns
Output enable time
to High and Low level
S
A or B
2
11.5
ns
Output disable time
from High and Low level
S
A or B
1.5
8.5
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
VM = 1.5 V, VIN = GND to 3.0 V
7V
3V
1.5 V
500 Ω
From Output
Under Test
1.5 V
S1
Open
GND
INPUT
500 Ω
CL = 50 pF
0V
tPLH
tPHL
Load Circuit
VOH
1.5 V
1.5 V
OUTPUT
VOL
SA00028
Waveform 1. Input (An) to Output (Yn) Propagation Delays
TEST
S1
tpd
open
tPLZ/tPZL
7V
tPHZ/tPZH
open
DEFINITIONS
Load capacitance includes jig and probe capacitance;
CL =
see AC CHARACTERISTICS for value.
3V
Output Control
(Low-level
enabling )
1.5 V
SA00012
1.5 V
0V
tPLZ
tPZL
3.5 V
Output
Waveform 1
S1 at 7 V
(see Note)
1.5 V
tPZH
Output
Waveform 2
S1 at Open
(see Note)
VOL + 0.3 V
VOL
tPHZ
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 Sep 28
5
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
CBTD16212
Temp = 0 °C
Temp = –40 °C
3.6
3.6
100 µA
100 µA
3.4
3.4
6 mA
VP
6 mA
VP
3.2
3.2
12 mA
12 mA
3.0
3.0
24 mA
24 mA
2.8
2.8
2.6
2.6
2.4
2.4
2.2
2.2
2.0
4.4
4.6
4.8
5.0
5.2
5.4
4.4
5.6
4.6
4.8
VCC – Supply Volts
5.0
5.2
VCC – Supply Volts
5.4
5.6
Temp = 25 °C
3.6
100 µA
6 mA
3.4
VP
12 mA
3.2
3.0
24 mA
2.8
2.6
2.4
2.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
VCC – Supply Volts
Temp = 70 °C
Temp = 85 °C
3.8
3.8
100 µA
100 µA
3.6
3.6
VP
VP
6 mA
3.4
6 mA
3.4
12 mA
3.2
24 mA
3.0
2.8
2.6
2.6
2.4
2.4
4.6
4.8
5.0
5.2
5.4
24 mA
3.0
2.8
2.2
4.4
12 mA
3.2
2.2
5.6
4.4
VCC – Supply Volts
4.6
4.8
5.0
5.2
5.4
5.6
VCC – Supply Volts
SW00840
Figure 1. Typical characteristics
2001 Sep 28
6
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm
2001 Sep 28
7
CBTD16212
SOT371-1
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm
2001 Sep 28
8
CBTD16212
SOT364-1
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
NOTES
2001 Sep 28
9
CBTD16212
Philips Semiconductors
Product data
24-bit level shifting bus exchange switch
with 12-bit output enables
CBTD16212
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 28
10
9397 750 08907