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tc7mbl6125s,6126sft/fk/ftg 2014-03-01 1 toshiba cmos digital integrat ed ci rcuit silicon monolithic tc7mbl6125sft, TC7MBL6125SFK, tc7mbl6125sftg tc7mbl6126sft, tc7mbl6126sfk, tc7mbl6126sftg quad low voltage/low capacitance bus switch tc7mbl6125s/6126s is low voltage cmos 4-bit bus switch. the low on resistance of the switch allows connections to be made with minimal propagation delay and while mainta ining cmos low power dissipation. the tc7mbl6125s requires the output enable ( oe ) input to be set high to place the output into the high impedance state, whereas the tc7mbl6126s requires the output enable (oe) input to be set low to place the output into high impedance. all inputs are equipped with prot ection circuits against static discharge. features ? operating voltage: v cc = 1.65 to 3.6 v ? low capacitance : c i/o = 12 pf switch on (typ.) @ 3 v ? low on resistance: r on = 9 ? (typ.) @ 3 v ? esd performance: machine model 200 v human body model 2000 v ? power down protection for inputs ? package: tssop14,vssop (us14), vqon16 note : when mounting vqon package, the type of recommended flux is ra or rma. tc7mbl6125sft, tc74mbl6126sft TC7MBL6125SFK, tc7mbl6126sfk tc7mbl6125sftg, tc7mbl6126sftg vqon16-p-0303-0.50 weight tssop14-p-0044-0.65a : 0.06 g (typ.) vssop14-p-0030-0.50 : 0.02 g (typ.) vqon16-p-0303-0.50 : 0.013 g(typ.) start of commercial production 2007-06
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 2 v cc 9 b1 b2 8 14 13 12 11 10 1 2 3 4 5 6 7 a3 a4 gnd b3 b4 a1 a2 1oe 4oe 2oe 3oe pin assignment (top view) truth table inputs (6125s) inputs (6126s) oe oe function l h a port = b port h l disconnect system diagram ft (tssop14-p-0044-0.65a) fk (vssop14-p-0030-0.50) ftg (vqon16-p-0303-0.50) 1 2 3 4 a 1 a 2 a 3 a 4 16 15 14 13 nc v cc oe2 5 6 7 8 gnd nc 12 11 10 9 b2 b3 b4 b1 oe1 oe4 oe3 v cc 9 b1 b2 8 14 13 12 11 10 1 2 3 4 5 6 a3 a4 gnd b3 b4 a1 a2 oe 1 oe4 oe3 oe 2 ft (tssop14-p-0044-0.65a) fk (vssop14-p-0030-0.50) ftg (vqon16-p-0303-0.50) 1 2 3 4 a 1 a 2 a 3 a 4 16 15 14 13 nc v cc 5 6 7 8 gnd nc 12 11 10 9 b2 b3 b4 b1 1oe 4oe 3oe 2oe tc7mbl6125s tc7mbl6126s oen an bn an bn noe tc7mbl6125s tc7mbl6126s (n=1,2,3,4) (n=1,2,3,4)
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 3 absolute maximum ratings (note) characteristic symbol rating unit power supply range v cc ? 0.5 to 4.6 v control pin input voltage v in ? 0.5 to 4.6 v switch terminal i/o voltage v s ? 0.5 to v cc + 0.5 v control input pin ? 50 ma clump diode current switch terminal i ik 50 ma switch i/o current i s 50 ma power dissipation p d 180 mw dc v cc /gnd current i cc /i gnd 100 ma storage temperature t stg ? 65 to 150 c note: exceeding any of the absolute maximum ratings, even br iefly, lead to deterioration in ic performance or even destruction. using continuously under heavy loads (e.g. the app lication of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operat ing temperature/current/voltage, etc. ) are within the absolute maximum ratings and the operating ranges. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). operating ranges (note) characteristic symbol rating unit power supply voltage v cc 1.65 to 3.6 v control pin input voltage v in 0 to 3.6 v switch i/o voltage v s 0 to v cc v operating temperature t opr ? 40 to 85 c input rise and fall time dt/dv 0 to 10 ns/v note: the operating ranges must be maintained to ensure the normal oper ation of the device. unused inputs must be tied to either v cc or gnd.
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 4 electrical characteristics dc characteristics (ta = ? 40 to 85c) parameter symbol test condition v cc (v) min typ. max unit ?h? level v ih ? 1.65 to 3.6 0.7 v cc ? ? input voltage ?l? level v il ? 1.65 to 3.6 ? ? 0.3 v cc v input leakage current (oe, s) v in = 0 to 3.6v 1.65 to 3.6 ? ? 1.0 a power off leakage current oe , oe = 0 to 3.6 v 0 ? ? 1.0 a off-state leakage current (switch off) a, b = 0 to v cc , oe = v cc (6125s), oe=gnd(6126s) 1.65 to 3.6 ? ? 1.0 a v is = 0 v, i is = 30 ma (note1) 3.0 ? 9 13 v is = 3.0 v, i is = 30 ma (note1) 3.0 ? 15 20 v is = 2.4 v, i is = 15 ma (note1) 3.0 ? 19 27 v is = 0 v, i is = 24 ma (note1) 2.3 ? 10 16 v is = 2.3 v, i is = 24 ma (note1) 2.3 ? 17 24 on resistance (note2) v is = 2.0 v, i is = 15 ma (note1) 2.3 ? 21 30 quiescent supply current v in = v cc or gnd, i out = 0 3.6 ? ? 10 a note1: all typical values are at ta=25 c. note2: measured by the voltage drop between a and b pins at the indicated current through the switch. on resistance is determined by the lower of the voltages on the two (a or b) pins. ac characteristics (ta = ? 40 to 85c) characteristics symbol test condition v cc (v) min max unit 3.3 0.3 ? 6 2.5 0.2 ? 7 output enable time t pzl t pzh figure 1, figure 2 1.8 0.15 ? 11 ns 3.3 0.3 ? 6 2.5 0.2 ? 7 output disable time t plz t phz figure 1, figure 2 1.8 0.15 ? 11 ns capacitive characteristics (ta = 25c) characteristics symbol test condition v cc (v) typ. unit control pin input capacitance c in 3.0 3 pf oe = v cc (6125s), oe=gnd (6126s) switch off 3.0 6 pf switch terminal capacitance c i/o oe = gnd (6125s), oe= v cc (6126s) switch on 3.0 12 pf note: this parameter is guaranteed by design.
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 5 0 5 10 15 20 25 30 35 40 00.511.522.53 v is (v) r on () ? r on characteristic (typ.) ta=25c
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 6 ac test circuit ac waveform parameter switch t plh , t phl open t plz , t pzl 2 v cc t phz , t pzh gnd o p en 2 v cc gnd switch out p ut measure c l = 50 pf r l = 500 r l r l c l figure 1 90% 10% v ol v oh gnd v cc 50% t phz t pzh t r 2.5 ns t f 2.5 ns 50% v ol v oh outputs enabled 50% t plz t pzl 90% outputs disabled outputs enabled output enable ( oe (6125s) or oe (6126s)) output (a, b) low to off to low output (a, b) high to off to high 10% figure 2 t plz , t phz , t pzl , t pzh
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 7 rise and fall times (tr / tf) of the tc7mbl6125s, 6126s i/o signals the tr(out) and tf(out) values of the output signals are affected by the cr time constant of the input, which consists of the switch terminal capacitance (c i/o ) and the on-resistance (r on ) of the input. in practice, the tr(out) and tf(out) values are also affect ed by the circuit?s capacitance and resistance components other than those of the tc7mbl6125s, 6126s. the tr (out) / tf(out) values can be approximated as follows. (figure 3 shows the test circuit.) tr(out) / tf(out) (approx) = - ( c i/o + c l ) ? (r drive+ r on ) ? ln ( ( ( v oh ? v ol ) ? v m ) / ( v oh ? v ol ) ) where, r drive is the output impedance of the previous-stage circuit. calculation example: tr(out) (approx) = - ( 12 + 15 )e-12 ? ( 120 + 9) ? ln ( ( ( 3.0 - 0 ) ? 1.5 ) / ( 3.0 ? 0 ) ) 2.4 ns calculation conditions: v cc = 3.0v, c l = 15pf, r drive = 120 ? (output impedance of the previous ic), v m = 1.5v (v cc / 2) output of the previous ic = digital (i.e., high-level voltage = v cc ; low-level voltage = gnd) v cc parameter 3.3 0.3 v 2.5 0.2 v 1.8 0.15 v v m v cc / 2 v cc / 2 v cc / 2 figure 3 test circuit measure c l an/bn c i/o (switch on) tc7mbl6125s tc7mbl6126s r drive previous ic bn/an r drive = output impedance of the previous = r on v ol v oh v m tr(out) v m measure c l r drive previous ic r drive = output impedance of the previous v cc gnd waveform generated without the tc7mbl6125s, 6126s tf(out) waveform generated with the tc7mbl6125s,6126s added
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 8 package dimensions weight: 0.06 g (typ.)
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 9 package dimensions weight: 0.02 g (typ.)
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 10 package dimensions weight: 0.013 g (typ.)
tc7mbl6125s,6126sft/fk/ftg 2014-03-01 11 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively "toshiba"), reserve the right to make changes to the in formation in this document, and related hardware, software and systems (collectively "product") without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba's written permission, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product's quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situat ions in which a malfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, cu stomers must also refer to and comply with (a) the latest ve rsions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and applicat ion notes for product and the precautions and condi tions set forth in the "toshiba se miconductor reliability handbook" and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? 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