SN74CBTD3861 Datasheet, PDF (1/6 Pages) Texas Instruments – 10-BIT FET BUS SWITCH WITH LEVEL SHIFTING

D 5-Ω Switch Connection Between Two Ports
D TTL-Compatible Input Levels
D Designed to Be Used in Level-Shifting
Applications
description/ordering information
The SN74CBTD3861 provides ten 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. A diode to V_CC is integrated on the die to
allow for level shifting from 5-V signals at the
device inputs to 3.3-V signals at the device
outputs.
The device is organized as one 10-bit switch with
a single output-enable (OE) input. When OE is
low, the 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.
SN74CBTD3861
10-BIT FET BUS SWITCH
WITH LEVEL SHIFTING
SCDS084G – JULY 1998 – REVISED JULY 2002
DB, DBQ, DGV, DW, OR PW PACKAGE
(TOP VIEW)
NC 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
A9 10
A10 11
GND 12
24 V_CC
23 OE
22 B1
21 B2
20 B3
19 B4
18 B5
17 B6
16 B7
15 B8
14 B9
13 B10
NC – No internal connection
ORDERING INFORMATION
TA
PACKAGE†
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
SOIC – DW
Tube
Tape and reel
SN74CBTD3861DW
SN74CBTD3861DWR
CBTD3861
SSOP – DB
Tape and reel
–40°C to 85°C
SSOP (QSOP) – DBQ Tape and reel
SN74CBTD3861DBR CC861
SN74CBTD3861DBQR CBTD3861
TSSOP – PW
Tape and reel
SN74CBTD3861PWR CC861
TVSOP – DGV
Tape and reel
SN74CBTD3861DGVR CC861
† _{Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines}
are available at www.ti.com/sc/package.
FUNCTION TABLE
INPUT
OE
FUNCTION
L
A port = B port
H
Disconnect
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Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
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Copyright  2002, Texas Instruments Incorporated
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