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Details, datasheet, quote on part number:SN74CBTLVR16292VR
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| Part: | SN74CBTLVR16292VR |
| Category: | Logic => Switches => Bus Exchange/Multiplexing Switches |
| Description: | ti SN74CBTLVR16292, Low-voltage 12-Bit 1-of-2 Fet Multiplexer/demultiplexer With Internal Pulldown Resistors |
| Company: | Texas Instruments, Inc. |
| Datasheet: | Download SN74CBTLVR16292VR datasheet File size : 174 kB |
| Request For quote: | Find where to buy SN74CBTLVR16292VR
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Datasheet text preview:
SN74CBTLVR16292 LOW VOLTAGE 12 BIT 1 OF 2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
SCDS056H - MARCH 1998 - REVISED OCTOBER 2003
D Member of the Texas Instruments D D D D D D D
Widebus Family Rail-to-Rail Switching on Data I/O Ports Ioff Supports Partial-Power-Down Mode Operation Make-Before-Break Feature Internal 500- Pulldown Resistors to Ground Input/Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A)
DGG, DGV, OR DL PACKAGE (TOP VIEW)
description/ordering information
The SN74CBTLVR16292 is a 12-bit 1-of-2 high-speed FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. When the select (S) input is low, port A is connected to port B1, and RINT is connected to port B2. When S is high, port A is connected to port B2, and RINT is connected to port B1. The input/output ports include equivalent 25- series resistors to reduce overshoot and undershoot. This device is fully specified for partial-power-down applications using Ioff. The Ioff feature ensures that damaging current will not backflow through the device when it is powered down. The device has isolation during power off.
S 1A NC 2A NC 3A NC GND 4A NC 5A NC 6A NC 7A NC VCC 8A GND NC 9A NC 10A NC 11A NC 12A NC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29
NC NC 1B1 1B2 2B1 2B2 3B1 GND 3B2 4B1 4B2 5B1 5B2 6B1 6B2 7B1 7B2 8B1 GND 8B2 9B1 9B2 10B1 10B2 11B1 11B2 12B1 12B2
NC - No internal connection
ORDERING INFORMATION
TA PACKAGE Tube SSOP - DL -40°C to 85°C TSSOP - DGG Tape and reel Tape and reel ORDERABLE PART NUMBER SN74CBTLVR16292L SN74CBTLVR16292LR SN74CBTLVR16292GR CBTLVR16292 CBTLVR16292 TOP-SIDE MARKING
TVSOP - DGV Tape and reel SN74CBTLVR16292VR CE292 Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. 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. Widebus is a trademark of Texas Instruments.
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.
Copyright 2003, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
1
SCDS056H - MARCH 1998 - REVISED OCTOBER 2003
SN74CBTLVR16292 LOW VOLTAGE 12 BIT 1 OF 2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
FUNCTION TABLE INPUT S L H FUNCTION A port = B1 port RINT = B2 port A port = B2 port RINT = B1 port
logic diagram (positive logic)
2 1A SW 54 1B1
RINT
RINT 53 SW
1B2
27 12A SW RINT
30 12B1
RINT 29 SW 12B2
1 S
2
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN74CBTLVR16292 LOW VOLTAGE 12 BIT 1 OF 2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
SCDS056H - MARCH 1998 - REVISED OCTOBER 2003
simplified schematic, each FET switch
A
B
(OE)
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 4.6 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 4.6 V Continuous channel current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -50 mA Package thermal impedance, JA (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64°C/W DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48°C/W DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65°C to 150°C
Stresses beyond those listed under "absolute maximum ratings" 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. NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed. 2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 3)
MIN VCC VIH VIL Supply voltage High-level control input voltage Low-level control input voltage VCC = 2.3 V to 2.7 V VCC = 2.7 V to 3.6 V VCC = 2.3 V to 2.7 V VCC = 2.7 V to 3.6 V 2.3 1.7 2 0.7 0.8 V V MAX 3.6 UNIT V
TA Operating free-air temperature -40 85 °C NOTE 3: All unused control inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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