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Details, datasheet, quote on part number:SN74CBTLVR16292DGG
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Datasheet text preview:
SN74CBTLVR16292 LOW-VOLTAGE 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
SCDS056D MARCH 1998 REVISED DECEMBER 1999
D D D D D D D
Isolation Under Power-Off Conditions Make-Before-Break Feature Internal 500- Pulldown Resistors to Ground Input/Output Ports Have Equivalent 25- Series Resistors, So No External Resistors Are Required ESD Protection Exceeds 2000 V Per MIL-STD-883 Latch-Up Performance Exceeds 250 mA Per JESD 17 Package Options Include Plastic Thin Shrink Small-Outline (DGG), Thin Very Small-Outline (DGV), and 300-mil Shrink Small-Outline (DL) Packages
DGG, DGV, OR DL PACKAGE (TOP VIEW)
description
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. The SN74CBTLVR16292 is characterized for operation from 40°C to 85°C.
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
FUNCTION TABLE INPUT S L H FUNCTION A port = B1 port RINT = B2 port A port = B2 port RINT = B1 port
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.
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 © 1999, Texas Instruments Incorporated
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
1
SN74CBTLVR16292 LOW-VOLTAGE 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
SCDS056D MARCH 1998 REVISED DECEMBER 1999
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
simplified schematic, each FET switch
A
B
(OE)
2
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN74CBTLVR16292 LOW-VOLTAGE 12-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER WITH INTERNAL PULLDOWN RESISTORS
SCDS056D MARCH 1998 REVISED DECEMBER 1999
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.
recommended operating conditions (see Note 3)
MIN VCC VIH VIL Supply voltage High-level control input voltage control input voltage Low-level control input voltage 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 MAX 3.6 UNIT V V 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.
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VIK II Ioff ICC ICC§ Ci Cio Control input Control input A or B port VCC = 3 V, VCC = 3.6 V, VCC = 0, VCC = 3.6 V, VCC = 3.6 V, VI = 3.3 V or 0 VO = 3.3 V or 0 VCC = 2.3 V 2 3 V, TYP at VCC = 2.5 V at 2.5 ron¶ VCC = 3 V VI = 0 VI = 1.7 V, VI = 0 II = 64 mA II = 24 mA II = 15 mA II = 64 mA II = 24 mA TEST CONDITIONS II = 18 mA VI = VCC or GND VI or VO = 0 to 3.6 V IO = 0, VI = VCC or GND One input at 3 V, Other inputs at VCC or GND 3.5 23 30 30 36 30 30 47 47 80 42 42 MIN TYP MAX 1.2 ±1 10 10 300 UNIT V µA µA µA µA pF pF
VI = 2.4 V, II = 15 mA 32 47 All typical values are at VCC = 3.3 V (unless otherwise noted), TA = 25°C. § This is the increase in supply current for each input that is at the specified voltage level rather than VCC or GND. ¶ Measured by the voltage drop between the A and B terminals at the indicated current through the switch. On-state resistance is determined by the lower of the voltages of the two (A or B) terminals.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
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