TC7MH139FK TOSHIBA | Alldatasheet
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TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC Dual 2-To-4 Line Decoder The TC7MH139 is an advanced high speed CMOS 2 to 4 LINE DECODER / DEMULTIPLEXER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent f Bipolar Schottky TTL while maintaining the CMOS low RO —aat power dissipation. Na j US The active low enable input can be used for gating or it can TUS be used as a data input for demultiplexing applications. When the enable input is held High, all four outputs are fixed at a high logic level independent of the other inputs. An input protection circuit ensures that 0 to 7V can be - VSSOP16-P-0030-0.50 applied to the input pins without regard to the supply Weight: 0.02g (Typ.) voltage. This device can be used to interface 5V to 3V . . systems and two supply systems such as battery back up. Pin Assignment This circuit prevents device destruction due to mismatched supply and input voltages. 1G 1 o—3 [] 16 Voc A = 1A 2 15 2G 1B 3 (J 1] 14 2A © High Speeds tog = 5.Ons(typ.) at Voc = 5V _ |_| |_| « High Noise Immunity-+--+++++++++-Viin = Vii = 28% Voc (min) 1¥1 5 W4 PH 12 2Y0 « Power Down Protection is provided on all inputs. 1¥2 6 14 PH 11 2¥1 « Balanced Propagation Delays-- tpLH=tpHL 1¥3 7 [fa rH 10 2Y2 « Wide Operating Voltage Range--- Voc (opr) = 2V~5.5V GND 8 [] bt 9 273 « Pin and Function Compatible with 74ALS139 (TOP. VIEW) IEC Logic Symbol INPUTS OUTPUTS nal, ofS 1¥0 yq, @} DMX ofS 10 | s [8 [al ro? 2K@ we Bad’ ®3 {KO wv | yi 3 3 Ri 5 Scr a Sc Sc A 23 1) KOO) 72 28 13) 9) oy L Taya H{[L] ¥ 26 (1 Ro jys 26 2M Ree) | LE TRTRTH TR TR] eT 3 | X: Don’t Care 9809105 BA malfunction offal due to ther inherent electrical Senstvty and vulnerablity to physical stress, the responsibilty of the buyer, when Utliing TOSHIBA products, to observe standards of safety, and to avoid situations in which @ malfunction or failure of @ TOSHIBA product could cause. loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications. Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook 1999-10-14 1/5
cH < sling d>>o— Yo mln hl Sit 3/13 —|I 6/10 B [>° d> ing d> [>° Y2 719 Ws LU ¥: & d> H pd >o— 1 Absolute Maximum Ratings PARAMETER VALUE UNIT Supply Voltage Range —0.5~7.0 DC Input Voltage =0.5~7.0 DC Output Voltage =0.5~Vec + 0.5 DC Output Current DC VeclGround Curent Storage Temperature = 65~150 Recommended Operating Conditions PARAMETER VALUE UNIT Supply Voltage 2.0~5.5 Input Voltage [ve [oss Output Voltage Operating Temperature —40~85 Input Rise and Fall Time dt/dv 0~20(Vec= 5+0.5V) ns/V 98091 0EBA2" 3 The products described in this document are subject to the foreign exchange and foreign trade laws. The information contained herein 1s presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. @ The information contained herein is subject to change without notice. 9999-10-14 2/5
PARAMETER SYMBOL TEST CONDITION Voc Ta=25°C a= 40-854 ir [5 [im [ye [| wi mo High - Level y 2.0 | 1.50 1.50 v Input Voltage ‘4 BOE Wecx0.7 VccX 0.7 Low - Level y, 2.0 0.50 0.50 Vv Input Voltage 1 30> Vcc x 0.3 Vccx 0.3 20] 19 2.0 1.9 High - Level Vin= lon=—50eA | 3.0] 2.9 | 3.0 2.9 v Output Voltage Vow | ory, 45 | 44 | 45 4.4 mori lon=—4mA | 3.0 | 2.58 2.48 Vin= lor = 50nA 3.0 0.0 0.1 Low - Level IN OL = 90 V Output Voltage Vor Vv, v, 4.5 0.0 0.1 1H OF VL lo.=4mA 3.0 0.36 0.44 loc =8mA 45 0.36 0.44 [input Leakage current [iw [Vin=5.5VorGND_fo~ss| — | — [#01] — [#10] Vin=Vec or GND [ss] = | = [40 | = [400 |“ PARAMETER SYMBOL sTcO O" a= 25°C S= 085°C it Veet) [cLI@A| Min | Typ. | Max | win [ Max | B tion Delay Ti t 33+03/ 15 | — | 72 [110 | 10 [13.0 | DB ton [| so | — | 97 | 145 | 10 | 165 (AB-Y) sorost_s | — | 50] 72[ 10] 85 | Propagation Delay Time ‘toLH 3.3403 2 22 mon toa | so [ = | 39 [127 | 1.0 [145 Jinput Capacitance | iw [ET a fl to | Po [Power Disipation Capacitance_[ Ceo | (Note) | — | 26 [| - [- [= |” (Note 1): Cpp is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: lec (opr) =C po * Vcc fin + Icc/ 2 ( per decoder ) 1999-10-14 3/5
VSSOP16-P-0030-0.50 Unit: mm ‘No.16 No.9 HHHHUEEEY Siti ti fi fi ti ri tt | | ! | Sto TT Toa or Houde oOood No.1 No.8 | 0.127+0.05 FA +9 i O.25TYP, 0.2 78:83 SCRKC] 3 4.25MAX —— Ei THAR AAD 3 (aToa] 3] 3 3 S| Weight: 0.02g (Typ.) 1999-10-14 5/5