ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇꢈ ꢉꢊ ꢋꢌ ꢍꢎ ꢌ
ꢇ ꢏꢐꢍꢈꢏ ꢇꢆꢑꢒ ꢓ ꢌ ꢔ ꢍꢅꢕ ꢆ ꢖ ꢓꢆ ꢅꢗ ꢀ ꢀ ꢐꢕ ꢆꢄ ꢘ
SCDS160A − MARCH 2004 − REVISED MAY 2004
DW OR PW PACKAGE
(TOP VIEW)
D
Qualification in Accordance With
AEC-Q100
†
D
Qualified for Automotive Applications
1
24
23
22
21
20
19
18
17
16
15
14
13
NC
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
V
CC
D
Customer-Specific Configuration Control
Can Be Supported Along With
Major-Change Approval
2
OE
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
3
4
5
D
D
D
D
D
5-Ω Switch Connection Between Two Ports
Rail-to-Rail Switching on Data I/O Ports
6
7
I
Supports Partial-Power-Down Mode
off
8
Operation
9
Flowthrough Architecture Optimizes PCB
Layout
10
11
12
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
GND
†
NC − No internal connection
Contact factory for details. Q100 qualification data available on
request.
description/ordering information
The SN74CBTLV3861 provides ten bits of high-speed bus switching. The low on-state resistance of the switch
allows connections to be made with minimal propagation delay.
The device is organized as one 10-bit bus switch. When output enable (OE) is low, the 10-bit bus switch is on,
and port A is connected to port B. When OE is high, the switch is open, and the high-impedance state exists
between the two ports.
This device is fully specified for partial-power-down applications using I . The I feature ensures that
off
off
damaging current will not backflow through the device when it is powered down. The device has isolation during
power off.
To ensure the high-impedance state during power up or power down, OE should be tied to V
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
through a pullup
CC
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
‡
PACKAGE
T
A
SOIC − DW
Tape and reel
Tape and reel
CCBTLV3861IDWRQ1
CCBTLV3861IPWRQ1
CL3861Q1
CL3861Q1
−40°C to 85°C
TSSOP − PW
‡
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design
guidelines are available at www.ti.com/sc/package.
FUNCTION TABLE
INPUT
FUNCTION
OE
L
A port = B port
Disconnect
H
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2004, Texas Instruments Incorporated
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