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cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables product data 2001 jun 13 integrated circuits
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2 2001 jun 13 853-2260 26502 features ? 5 w switch connection between two ports ? ttl compatible control input levels ? designed to be used in level shifting applications ? package options include shrink small outline (ssop) and thin shrink small outline (tssop) ? esd protection exceeds 1000 v cdm per jesd22-c101 ? latch-up testing is done to jesdec standard jesd78 which exceeds 100 ma description the cbtd16211 provides 24 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 in the circuit to allow for level shifting between 5 v inputs and 3.3 v outputs. the device is organized as a dual 12-bit bus switch with separate output-enable (oe ) inputs. it can be used as two 10-bit bus switches or as one 20-bit bus switch. when oe is low, the associated 10-bit bus switch is on, and port a is connected to port b. when oe is high, the switch is open, and a high-impedance state exists between the ports. the cbtd16211 is characterized for operation from 40 to +85 c. quick reference data symbol parameter conditions t amb = 25 c; gnd = 0 v typical unit t plh t phl propagation delay an to yn c l = 50 pf; v cc = 5 v 0.25 ns c in input capacitance v i = 0 v or v cc 4.3 pf c out output capacitance outputs disabled; v o = 0 v or v cc 6.9 pf i cc total supply current outputs disabled; v cc = 5.5 v 3.0 m a ordering information packages temperature range order code dwg number 56-pin plastic ssop type iii 40 to +85 c cbtd16211dl sot371-1 56-pin plastic tssop type ii 40 to +85 c cbtd16211dgg sot364-1 function table inputs outputs 1oe 2oe 1a, 1b 2a, 2b l l 1a = 1b 2a = 2b l h 1a = 1b z h l z 2a = 2b h h z z h = high voltage level l = low voltage level z = high impedance aoff o state logic symbol 1a1 1a12 2a1 2a12 1b1 1b12 2b1 2b12 2 14 54 42 15 28 41 29 55 56 sa00510 2oe 1oe
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 3 pin configuration 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 21 22 23 24 49 50 51 52 53 54 55 56 25 26 27 28 32 31 30 29 nc 1a1 1a2 1a3 1a4 1a5 1a6 gnd 1a7 1a8 1a9 1a10 1a11 1a12 2a1 2a2 v cc 2a3 gnd 2a4 2a5 2a6 2a7 2a8 2a9 2a10 2a11 2a12 1oe 2oe 1b1 1b2 1b3 1b4 1b5 gnd 1b6 1b7 1b8 1b9 1b10 1b11 1b12 2b1 2b2 2b3 gnd 2b4 2b5 2b6 2b7 2b8 2b9 2b10 2b11 2b12 sa00509 pin description pin number symbol name and function 1 nc no internal connection 56, 55 1oe , 2oe output enables 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14 1a1-1a12 inputs 54, 53, 52, 51, 50, 48, 47, 46, 45, 44, 43, 42 1b1-1b12 outputs 15, 16, 18, 20, 21, 22, 23, 24, 25, 26, 27, 28 2a1-2a12 inputs 41, 40, 39, 37, 36, 35, 34, 33, 32, 31, 30, 29 2b1-2b12 outputs 8, 19, 38, 49 gnd ground (0 v) 17 v cc positive supply voltage
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 4 absolute maximum ratings 1, 2 symbol parameter conditions rating unit v cc dc supply voltage 0.5 to +7.0 v i ik dc input diode current v i < 0 50 ma v i dc input voltage 3 0.5 to +7.0 v v out dc output voltage 3 output in off or high state 0.5 to +5.5 v i out dc output current output in low state 128 ma t stg storage temperature range 65 to +150 c notes: 1. stresses beyond those listed 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 arecommended operating conditionso is not implied. exposur e to absolute-maximum-rated conditions for extended periods may affect device reliability. 2. the performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create ju nction temperatures which are detrimental to reliability. the maximum junction temperature of this integrated circuit should not excee d 150 c. 3. the input and output voltage ratings may be exceeded if the input and output current ratings are observed. recommended operating conditions symbol parameter limits unit symbol parameter min max unit v cc dc supply voltage 4.5 5.5 v v ih high-level input voltage 2.0 e v v il low-level input voltage e 0.8 v t amb operating free-air temperature range 40 +85 c dc electrical characteristics limits symbol parameter test conditions t amb = 40 to +85 c unit min typ 1 max v ik input clamp voltage v cc = 4.5 v; i i = 18 ma e e 1.2 v v oh output high pass voltage see figure 1 e e v i in p ut leakage current v cc = 0 v; v i = 5.5 v e e 10 m a i i inp u t leakage c u rrent v cc = 5.5 v; v i = gnd or 5.5 v e e 1 m a i cc quiescent supply current v cc = 5.5 v; i o = 0, v i = v cc or gnd; 1oe =2oe =gnd e e 1.5 ma d i cc additional supply current per input pin 2 v cc = 5.5 v, one input at 3.4 v, other inputs at v cc or gnd e e 2.5 ma c i control pins v i = 3 v or 0 e 4.5 e pf c i(off) port off capacitance v o = 3 v or 0, oe = v cc e 8 e pf 3 v cc = 4.5 v; v 1 = 0 v; i i = 64 ma e 5 7 r on 3 v cc = 4.5 v; v 1 = 0 v; i i = 30 ma e 5 7 w v cc = 4.5 v; v 1 = 2.4 v; i i = 15 ma e 35 50 notes: 1. all typical values are at v cc = 5 v, t amb = 25 c. 2. this is the increase in supply current for each input that is at the specified ttl voltage level rather than v cc or gnd. 3. measured by the voltage drop between the a and the b terminals at the indicated current through the switch. on-state resistance is determined by the lowest voltage of the two (a or b) terminals.
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 5 ac characteristics gnd = 0 v; t r; c l = 50 pf symbol parameter from (input) to (output) v cc = 5.0 v 0.5 v unit min max t pd propagation delay 1 a or b b or a e 0.25 ns t en output enable time to high and low level oe a or b 1.5 8.5 ns t dis output disable time from high and low level oe a or b 1.5 7 ns note: 1. this parameter is warranted but not production tested. the propagation delay is based on the rc time constant of the typical on-state resistance of the switch and a load capacitance of 50 pf, when driven by an ideal voltage source (zero output impedance).
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 6 ac waveforms v m = 1.5 v, v in = gnd to 3.0 v input 1.5 v output t plh t phl sa00028 1.5 v 1.5 v 1.5 v 3 v 0 v v oh v ol waveform 1. input (an) to output (yn) propagation delays output control (low-level enabling ) 1.5 v t pzh t phz v oh v ol t pzl t plz 3.5 v 0 v v ol + 0.3 v v oh 0.3 v sa00029 1.5 v 1.5 v 1.5 v 0 v 3 v output waveform 1 s1 at 7 v (see note) note: waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. output waveform 2 s1 at open (see note) waveform 2. 3-state output enable and disable times test circuit and waveforms c l = 50 pf 500 w load circuit definitions c l = load capacitance includes jig and probe capacitance; see ac characteristics for value. test s1 t pd open t plz /t pzl 7 v t phz /t pzh open sa00012 500 w from output under test s1 7 v open gnd
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 7 typical characteristics sa00548 4.0 3.6 3.4 3.0 2.6 2.4 2.0 1.4 4.5 5 5.5 v cc supply voltage v t amb = 85 c 100 m a 6ma 12ma 24ma output voltage high vs supply voltage 4.0 3.6 3.4 3.0 2.6 2.4 2.0 1.4 4.5 5 5.5 v cc supply voltage v t amb = 25 c 100 m a 6ma 12ma 24ma output voltage high vs supply voltage 4.0 3.6 3.4 3.0 2.6 2.4 2.0 1.4 4.5 5 5.5 v cc supply voltage v t amb = 0 c 100 m a 6ma 12ma 24ma output voltage high vs supply voltage v output voltage high v oh v output voltage high v oh v output voltage high v oh figure 1. v oh values (v in = v cc )
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 8 ssop56: plastic shrink small outline package; 56 leads; body width 7.5 mm sot371-1
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 9 tssop56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm sot364-1
philips semiconductors product data cbtd16211 24-bit level shifting bus exchange switch with 12-bit output enables 2001 jun 13 10 definitions short-form specification e the data in a short-form specification is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values definition e limiting values given are in accordance with the absolute maximum rating system (iec 134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the dev ice at these or at any other conditions above those given in the characteristics sections of the specification is not implied. exposure to limi ting values for extended periods may affect device reliability. application information e applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. disclaimers life support e these products are not designed for use in life support appliances, devices or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use i n such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes e philips semiconductors reserves the right to make changes, without notice, in the products, including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. philips semiconductors ass umes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or m ask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right in fringement, unless otherwise specified. philips semiconductors 811 east arques avenue p.o. box 3409 sunnyvale, california 940883409 telephone 800-234-7381 ? copyright philips electronics north america corporation 2001 all rights reserved. printed in u.s.a. date of release: 06-01 document order number: 9793 750 08482

data sheet status [1] objective data preliminary data product data product status [2] development qualification production definitions this data sheet contains data from the objective specification for product development. philips semiconductors reserves the right to change the specification in any manner without notice. this data sheet contains data from the preliminary specification. supplementary data will be published at a later date. philips semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. this data sheet contains data from the product specification. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. changes will be communicated according to the customer product/process change notification (cpcn) procedure snw-sq-650a. data sheet status [1] please consult the most recently issued datasheet before initiating or completing a design. [2] the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the l atest information is available on the internet at url http://www.semiconductors.philips.com.

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