tc7sg126fe 2011-03-10 1 toshiba cmos digital integrat ed circuit silicon monolithic tc7sg126fe bus buffer with 3-state output features ? high output current : 8 ma (min) at v cc = 3.0 v ? high-speed operation : t pd = 2.4 ns (typ.) at v cc = 3.3 v, c l = 15pf ? operating voltage range : v cc = 0.9 to 3.6 v ? 5.5-v tolerant inputs ? 3.6-v power down protection output ? esd performance : machine model 200 v human body model 2000 v marking pin assignment (top view) absolute maximum ratings (ta = 25c) characteristic symbol rating unit supply voltage v cc ? 0.5 to 4.6 v dc input voltage v in ? 0.5 to 7.0 v ? 0.5 to 4.6 (note 1) dc output voltage v out ? 0.5 to v cc + 0.5 (note 2) v input diode current i ik ? 20 ma output diode current i ok ? 20 (note 3) ma dc output current i out 25 ma dc v cc /ground current i cc 50 ma power dissipation p d 150 mw storage temperature t stg ? 65 to 150 c note: using continuously under heavy loads (e.g. the application of high temperatur e/current/voltage and the significant change in temperature, etc.) may cause this product to decr ease in the reliability significantly even if the operating conditions (i.e . operating temperature/current/volta ge, 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) a nd individual reliability data (i.e. reliability test report and estimated failure rate, etc). note 1: v cc = 0v note 2: high or low state. do not exceed i out of absolute maximum ratings. note 3: v out < gnd (esv) weight: 3.0 mg (typ.) product name w c in a gnd g 1 2 3 5 4 v cc out y
tc7sg126fe 2011-03-10 2 iec logic symbol truth table g a y l x z h l l h h h operating ranges characteristic symbol rating unit supply voltage v cc 0.9 to 3.6 v input voltage v in 0 to 5.5 v 0 to 3.6 (note 4) output voltage v out 0 to v cc (note 5) v 8.0 (note 6) 4.0 (note 7) 3.0 (note 8) 1.7 (note 9) 0.3 (note 10) output current i oh /i ol 0.02 (note 11) ma operating temperature t opr ? 40 to 85 c input rise and fall time dt/dv 0 to 10 (note 12) ns/v note 4: v cc = 0v note 5: high or low state. note 6: v cc = 3.0 to 3.6 v note 7: v cc = 2.3 to 2.7 v note 8: v cc = 1.65 to 1.95 v note 9: v cc = 1.4 to 1.6 v note 10: v cc = 1.1 to 1.3 v note 11: v cc = 0.9 v note 12: v in = 0.8 to 2.0 v, v cc = 3.0 v out y g in a en
tc7sg126fe 2011-03-10 3 electrical characteristics dc characteristics ta = 25c ta = ? 40 to 85c characteristic symbol test condition v cc (v) min typ. max min max unit 0.9 v cc ? ? v cc ? 1.1 to 1.3 v cc 0.7 ? ? v cc 0.7 ? 1.4 to 1.6 v cc 0.65 ? ? v cc 0.65 ? 1.65 to 1.95 v cc 0.65 ? ? v cc 0.65 ? 2.3 to 2.7 1.7 ? ? 1.7 ? high level v ih ? 3.0 to 3.6 2.0 ? ? 2.0 ? 0.9 ? ? gnd ? gnd 1.1 to 1.3 ? ? v cc 0.3 ? v cc 0.3 1.4 to 1.6 ? ? v cc 0.35 ? v cc 0.35 1.65 to 1.95 ? ? v cc 0.35 ? v cc 0.35 2.3 to 2.7 ? ? 0.7 ? 0.7 input voltage low level v il ? 3.0 to 3.6 ? ? 0.8 ? 0.8 v i oh =? 0.02 ma 0.9 0.75 ? ? 0.75 ? i oh = ? 0.3 ma 1.1 to 1.3 v cc 0.75 ? ? v cc 0.75 ? i oh = ? 1.7 ma 1.4 to 1.6 v cc 0.75 ? ? v cc 0.75 ? i oh = ?3.0 ma 1.65 to 1.95 v cc -0.45 ? ? v cc -0.45 ? i oh = ? 4.0 ma 2.3 to 2.7 2.0 ? ? 2.0 ? high level v oh v in = v ih i oh = ? 8.0 ma 3.0 to 3.6 2.48 ? ? 2.48 ? i ol = 0.02 ma 0.9 ? ? 0.1 ? 0.1 i ol = 0.3 ma 1.1 to 1.3 ? ? v cc 0.25 ? v cc 0.25 i ol = 1.7 ma 1.4 to 1.6 ? ? v cc 0.25 ? v cc 0.25 i ol = 3.0 ma 1.65 to 1.95 ? ? 0.45 ? 0.45 i ol = 4.0 ma 2.3 to 2.7 ? ? 0.4 ? 0.4 output voltage low level v ol v in = v il or v ih i ol = 8.0 ma 3.0 to 3.6 ? ? 0.4 ? 0.4 v input leakage current i in v in = 0 to 5.5v 0 to 3.6 ? ? 0.1 ? 1.0 a 3-state output off-state current i oz v in = v ih or v il v out = 0 to 3.6v 0.9 to 3.6 ? ? 1.0 ? 10.0 a power off leakage current i off v in = 0 to 5.5v v out = 0 to 3.6v 0.0 ? ? 1.0 ? 10.0 a quiescent supply current i cc v in = v cc or gnd 3.6 ? ? 1.0 ? 10.0 a
tc7sg126fe 2011-03-10 4 ac characteristics (unless otherwise specified, input: t r = t f = 3 ns) ta = 25c ta = ? 40 to 85c characteristic symbol test condition v cc (v) min typ. max min max unit 0.9 ? 15.3 ? ? ? 1.1 to 1.3 ? 8.3 18.4 1.0 34.2 1.4 to 1.6 ? 5.0 8.5 1.0 10.0 1.65 to 1.95 ? 4.0 6.2 1.0 6.7 2.3 to 2.7 ? 2.6 3.9 1.0 4.4 c l = 10 pf, r l = 1 m 3.0 to 3.6 ? 2.1 3.1 1.0 3.7 0.9 ? 17.7 ? ? ? 1.1 to 1.3 ? 9.6 21.5 1.0 37.2 1.4 to 1.6 ? 5.6 9.3 1.0 11.2 1.65 to 1.95 ? 4.5 6.9 1.0 7.1 2.3 to 2.7 ? 2.9 4.4 1.0 5.0 c l = 15 pf, r l = 1 m 3.0 to 3.6 ? 2.4 3.4 1.0 3.9 0.9 ? 29.0 ? ? ? 1.1 to 1.3 ? 14.5 29.6 1.0 56.0 1.4 to 1.6 ? 8.2 13.1 1.0 15.9 1.65 to 1.95 ? 6.0 9.2 1.0 9.6 2.3 to 2.7 ? 4.0 5.7 1.0 6.1 propagation delay time t plh t phl c l = 30 pf, r l = 1 m 3.0 to 3.6 ? 3.3 4.4 1.0 4.8 ns c l = 10 pf, r l = 100 k 0.9 ? 22.7 ? ? ? 1.1 to 1.3 ? 10.9 18.7 1.0 29.8 1.4 to 1.6 ? 5.9 8.7 1.0 9.8 1.65 to 1.95 ? 4.5 6.3 1.0 6.8 2.3 to 2.7 ? 3.1 4.2 1.0 4.5 c l = 10 pf, r l = 5 k 3.0 to 3.6 ? 2.4 3.2 1.0 3.5 c l = 15 pf, r l = 100 k 0.9 ? 25.3 ? ? ? 1.1 to 1.3 ? 11.9 20.7 1.0 34.7 1.4 to 1.6 ? 6.5 9.5 1.0 11.1 1.65 to 1.95 ? 4.9 6.8 1.0 7.2 2.3 to 2.7 ? 3.3 4.4 1.0 4.8 c l = 15 pf, r l = 5 k 3.0 to 3.6 ? 2.5 3.4 1.0 3.7 c l = 30 pf, r l = 100 k 0.9 ? 37.7 ? ? ? 1.1 to 1.3 ? 17.1 30.7 1.0 50.5 1.4 to 1.6 ? 8.8 13.1 1.0 15.1 1.65 to 1.95 ? 6.6 9.2 1.0 9.9 2.3 to 2.7 ? 4.1 5.4 1.0 5.8 output enable time t pzl t pzh c l = 30 pf, r l = 5 k 3.0 to 3.6 ? 3.1 4.1 1.0 4.5 ns
tc7sg126fe 2011-03-10 5 ta = 25c ta = ? 40 to 85c characteristic symbol test condition v cc (v) min typ. max min max unit c l = 10 pf, r l = 100 k 0.9 ? 117.6 ? ? ? 1.1 to 1.3 ? 9.2 16.0 1.0 22.4 1.4 to 1.6 ? 7.1 9.1 1.0 10.4 1.65 to 1.95 ? 6.7 8.3 1.0 9.0 2.3 to 2.7 ? 6.2 7.3 1.0 8.8 c l = 10 pf, r l = 5 k 3.0 to 3.6 ? 5.8 6.9 1.0 7.6 c l = 15 pf, r l = 100 k 0.9 ? 139.2 ? ? ? 1.1 to 1.3 ? 10.0 16.9 1.0 25.1 1.4 to 1.6 ? 7.8 9.8 1.0 11.3 1.65 to 1.95 ? 7.4 9.2 1.0 10.6 2.3 to 2.7 ? 7.0 8.2 1.0 10.3 c l = 15 pf, r l = 5 k 3.0 to 3.6 ? 6.8 7.7 1.0 9.5 c l = 30 pf, r l = 100 k 0.9 ? 230.8 ? ? ? 1.1 to 1.3 ? 14.0 20.8 1.0 31.9 1.4 to 1.6 ? 12.2 13.5 1.0 14.9 1.65 to 1.95 ? 11.5 13.0 1.0 13.9 2.3 to 2.7 ? 11.3 12.2 1.0 13.5 output disable time t plz t phz c l = 30 pf, r l = 5 k 3.0 to 3.6 ? 10.9 11.8 1.0 12.9 ns input capacitance c in ? 3.6 ? 3 ? ? ? pf power dissipation capacitance c pd (note13) 0.9 to 3.6 ? 8 ? ? ? pf note 13:c pd is defined as the value of the internal equivalen t capacitance which is calc ulated from the operating current consumption without load. average operating current can be obtained by the equation: i cc (opr.) = c pd ?v cc ?f in + i cc ac characteristics m easurement circuit figure1 t plh , t phl open v cc x 2 gnd output measure characteristics switch t plh , t phl open t plz , t pzl v cc x 2 t phz , t pzh gnd r l r l c l
tc7sg126fe 2011-03-10 6 ac characteristics m easurement circuit v cc unit 3.3 0.3 v 2.5 0.2 v 1.8 0.15 v 1.5 0.1 v 1.2 0.1 v 0.9 v v m v cc / 2 v cc / 2 v cc / 2 v cc / 2 v cc / 2 v cc / 2 v x v ol + 0.3 v v ol + 0.15 v v ol + 0.15 v v ol + 0.1 v v ol + 0.1 v v ol + 0.1 v v y v oh - 0.3 v v oh - 0.15 v v oh - 0.15 v v oh - 0.1 v v oh - 0.1 v v oh - 0.1 v 90% 10% output (y) input (a, b) v ol v oh gnd v cc v m t plh t phl t r 3.0 ns t f 3.0 ns v m figure2 t plh , t phl figure3 t plz , t phz , t pzl , t pzh 90% 10% v ol v cc gnd v cc v m t phz t pzh t f 3.0 ns t r 3.0 ns v m gnd v oh outputs enabled v m t plz t pzl v x v y outputs disabled outputs enabled output enable (g) output (a, b) low to off to low output (y) high to off to high
tc7sg126fe 2011-03-10 7 package dimensions weight: 3.0 mg (typ.)
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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. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety dev ices, elevators and escalato rs, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? 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