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Details, datasheet, quote on part number:SN74CBT16209ADGV
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Datasheet text preview:
SN54CBT16209, SN74CBT16209A 18-BIT FET BUS-EXCHANGE SWITCHES
SCDS006K NOVEMBER 1992 REVISED MAY 1998
D D D
5- Switch Connection Between Two Ports TTL-Compatible Input Levels Package Options Include Plastic Thin Shrink Small-Outline (DGG), Thin Very Small-Outline (DGV), 300-mil Shrink Small-Outline (DL), and 380-mil Fine-Pitch Ceramic Flat (WD) Packages
SN54CBT16209 . . . WD PACKAGE SN74CBT16209A . . . DGG, DGV, OR DL PACKAGE (TOP VIEW)
description
The SN54CBT16209 and SN74CBT16209A devices provide 18 bits of high-speed TTL-compatible bus switching or exchanging. The low on-state resistance of the switches allows connections to be made with minimal propagation delay. The devices operate as an 18-bit bus switch or a 9-bit bus exchanger, which provides data exchanging between the four signal ports via the data-select (S0, S1, S2) terminals. The SN54CBT16209 is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74CBT16209A is characterized for operation from 40°C to 85°C.
S0 1A1 1A2 GND 2A1 2A2 VCC 3A1 3A2 GND 4A1 4A2 5A1 5A2 GND 6A1 6A2 7A1 7A2 GND 8A1 8A2 9A1 9A2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
S1 S2 1B1 1B2 2B1 2B2 GND 3B1 3B2 GND 4B1 4B2 5B1 5B2 GND 6B1 6B2 7B1 7B2 GND 8B1 8B2 9B1 9B2
FUNCTION TABLE INPUTS S2 L L L L H H H H S1 L L H H L L H H S0 L H L H L H L H INPUTS/OUTPUTS A1 Z B1 B2 Z Z Z B1 B2 A2 Z Z Z B1 B2 Z B2 B1 FUNCTION Disconnect A1 port = B1 port A1 port = B2 port A2 port = B1 port A2 port = B2 port Disconnect A1 port = B1 port A2 port = B2 port A1 port = B2 port A2 port = 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.
Copyright © 1998, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.
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.
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
1
SN54CBT16209, SN74CBT16209A 18-BIT FET BUS-EXCHANGE SWITCHES
SCDS006K NOVEMBER 1992 REVISED MAY 1998
logic diagram (positive logic)
1A1 2 46 1B1
1A2
3
45 1B2
9A1
23
26
9B1
24 9A2
25 9B2
1 S0 48
S1
47 S2
2
POST OFFICE BOX 655303
· DALLAS, TEXAS 75265
SN54CBT16209, SN74CBT16209A 18-BIT FET BUS-EXCHANGE SWITCHES
SCDS006K NOVEMBER 1992 REVISED MAY 1998
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 V to 7 V Continuous channel current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Package thermal impedance, JA (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89°C/W DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93°C/W DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94°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)
SN54CBT16209 MIN VCC VIH VIL TA Supply voltage High-level control input voltage Low-level control input voltage Operating free-air temperature 55 4 2 0.8 125 40 MAX 5.5 SN74CBT16209A MIN 4 2 0.8 85 MAX 5.5 UNIT V V V °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 ICC ICC§ Ci Cio(OFF) VCC = 4.5 V, VCC = 0, VCC = 5.5 V, VCC = 5.5 V, Control inputs Control inputs VCC = 5.5 V, VI = 3 V or 0 VO = 3 V or 0, VCC = 4 V, TYP at VCC = 4 V VCC = 4.5 V TEST CONDITIONS II = 18 mA VI = 5.5 V VI = 5.5 V or GND IO = 0, One input at 3.4 V, S0, S1, or S2 = VCC VI = 2.4 V, VI = 0 II = 15 mA II = 64 mA II = 30 mA 4 4 8 8 VI = VCC or GND Other inputs at VCC or GND 4 7.5 MIN TYP MAX 1.2 10 ±1 3 2.5 UNIT V µA µA mA pF pF
ron¶
VI = 2.4 V, II = 15 mA 6 15 All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C. § This is the increase in supply current for each input that is at the specified TTL 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
3
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