TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic TC7MET

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TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic TC7MET

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TC7MET139AFK
TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic
TC7MET139AFK
Dual 2-to-4 Line Decoder
TC7MET139AFK advanced high speed CMOS line decoder/demultiplexer fabricated with silicon gate C2MOS technology. achieves high speed operation similar equivalent bipolar schottky while maintaining CMOS power dissipation. active enable input used gating used data input demultiplexing applications. When enable input held High, four outputs fixed high logic level independent other inputs. input voltage compatible with output voltage. This device used level converter interfacing Weight: 0.02 (typ.) system. Input protection output circuit ensure that applied input output pins without regard supply voltage. These structure prevents device destruction mismatched supply input/output voltages such battery back board insertion, etc.
Features
High speed: (typ.) (VCC power dissipation: (max) 25°C) Compatible with outputs: (max) (min) Power down protection provided inputs outputs. Balanced propagation delays: tpLH tpHL noise: VOLP (max) function compatible with series (74AC/HC/F/ALS/LS etc.) type.
2001-09-12
TC7MET139AFK
Assignment (top view)
Logic Symbol
Dmux
(14) (13) (15)
(12) (11) (10)
(14) (13) (15)
(12) (11) (10)
Truth Table
Inputs Enable
Outputs Select
Selected Output
None
Don't care
2001-09-12
TC7MET139AFK
System Diagram
4/12
2/14
5/11
3/13
6/10
1/15
Maximum Ratings
Characteristics Supply voltage range input voltage output voltage Input diode current Output diode current output current VCC/ground current Power dissipation Storage temperature Symbol VOUT IOUT Tstg Rating -0.5~7.0 -0.5~7.0 -0.5~7.0 -0.5~VCC -65~150 (Note3) (Note1) (Note2) Unit
Note1: Note2: High state. IOUT absolute maximum rating must observed. Note3: VOUT GND, VOUT
Recommended Operating Conditions
Characteristics Supply voltage Input voltage Output voltage Operating temperature Input rise fall time Symbol VOUT Topr dt/dv Rating 4.5~5.5 0~5.5 0~5.5 0~VCC -40~85 0~20 (Note4) (Note5) ns/V Unit
Note4: Note5: High state.
2001-09-12
TC7MET139AFK
Electrical Characteristics Characteristics
Characteristics High level level High level Output voltage level Input leakage current Quiescent supply current ICCT Output leakage current IOPD Symbol Test Condition Input voltage input: Other input: VOUT 4.5~5.5 4.5~5.5 0~5.5 3.94 25°C Typ. 0.36 ±0.1 1.35 -40~85°C 3.80 0.44 ±1.0 40.0 1.50 Unit
Characteristics (Input:
Characteristics Propagation delay time Propagation delay time Input capacitance Power dissipation capacitance Symbol tpLH tpHL tpLH tpHL Test Condition (pF) (Note6) 25°C Typ. -40~85°C 10.5 10.5 Unit
Note6: defined value internal equivalent capacitance which calculated from operating current consumption without load. Average operating current obtained equation: (opr) CPDVCCfIN ICC/2 (per decoder)
2001-09-12
TC7MET139AFK
Package Dimensions
Weight: 0.02 (typ.)
2001-09-12
TC7MET139AFK
RESTRICTIONS PRODUCT
000707EBA
TOSHIBA continually working improve quality reliability products. Nevertheless, semiconductor devices general malfunction fail their inherent electrical sensitivity vulnerability physical stress. responsibility buyer, when utilizing TOSHIBA products, comply with standards safety making safe design entire system, avoid situations which malfunction failure such TOSHIBA products could cause loss human life, bodily injury damage property. developing your designs, please ensure that TOSHIBA products used within specified operating ranges forth most recent TOSHIBA products specifications. Also, please keep mind precautions conditions forth "Handling Guide Semiconductor Devices," "TOSHIBA Semiconductor Reliability Handbook" etc. TOSHIBA products listed this document intended usage general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products neither intended warranted usage equipment that requires extraordinarily high quality and/or reliability malfunction failure which cause loss human life bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, types safety devices, etc. Unintended Usage TOSHIBA products listed this document shall made customer's risk. products described this document subject foreign exchange foreign trade laws. information contained herein presented only guide applications products. responsibility assumed TOSHIBA CORPORATION infringements intellectual property other rights third parties which result from use. license granted implication otherwise under intellectual property other rights TOSHIBA CORPORATION others. information contained herein subject change without notice.
2001-09-12

TOSHIBA CMOS Didital Integrated Circuit Silicon Monolithic TC7MET

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