TI命名规则

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PSR 5 02JUL01
Base Model:
100 = BiFET 200 = Bipolar 300 = CMOS ( 5.5V) 400 = High Voltage (>40V) 500 = High Power (>50mA) 600 = High Speed (>50MHz) 700 = CMOS (12V)
SN74 ABT H 16 2 244 A DGG R
Standard Prefix Military (54) Commercial (74) Tape & Reel Package Type D,DW = SOIC DB,DL = SSOP DBB,DGV = TVSOP DCT,DCU = SOT DBV,DCK = SOT DGG,PW = TSSOP FK = LCCC FN = PLCC GB = CPGA GKE,GKF = LFBGA GQL = VFBGA HFP,HS,HT,HV = CQFP J,JT = CDIP N,NP,NT = PDIP PAG,PAH,PCA,PCB,PM, PN, PZ = TQFP PH,PQ,RC = QFP W,WA,WD = CFP YEA = WCSP Device Revision Blank = No Revision Letter Designator A-Z
Historically TPS7xxxx Linear/Low Dropout Regulator TPS6xxxx DC/DC Portable Power Solution TPS5xxxx DC/DC Switching Solution TPS3xxx Supply Voltage Supervisor TPS2xxx Power Distribution IC/MOSFET Driver TL TI Bipolar device TLC TI CMOS device UC Unitrode Bipolar device UCC Unitrode BiCMOS device BQ Benchmarq Battery Management Solutions PTxxxx PowerTrends module REG1xxx BB Linear Regulator REGxxxx (other) BB Switching power solution DCV0xxxx/DCP0xxxx BB Isolated DC/DC Regulators
1
2
3
SN74AHC1G00DCKR SN74AHCT1G00DBVR
Dual Gate
00
SN74AHC2G00DCTR SN74AHCT2G00DCUR
YEA
Triple Gate
SN74LVC3G04DCTR SN74LVC3G04DCUR
R
TI : One-Stop Amplifier Shop?
Providing Leadership Portfolio and Packaging Solutions
The Principle Example
Single Gate
5 4 4
Easy Naming from TI SN74 LVC 1G 00 YEA R
SN74 LVC 1G Standard prefix 74 = Commercial Product Family AHC, AHCT, LVC, CBT, AUC 1G - Single Gate 2G Dual Gate 3G Triple Gate Logic Function Package Type YEA = Nanostar YZA = NanoFree (Leadfree) DCK = SC-70 (5 & 6pin) DBV = SOT-23 (5 & 6 pin) DCU = US-8 DCT = SM-8 Tape & Reel
Amp Class:
TLV = Low Voltage TLC = 5V CMOS TLE = High Voltage 5
Examples:
TLV2780 TLV2782 TLV2785 Single with shutdown, Low Voltage Dual without shutdown, Low Volt. Quad with shutdown, Low Voltage
VCA xxx V Controlled Gain
TI Tucson and Dallas blend a variety of world class design talent and processes!
TI Data Converters
Historically
TI Tucson Opamps Prefixes: ADS Analog to Digital Converters ADS784x Touchscreen ADS8xx/9xx high speed ADC DAC - Digital to Analog Converters DAC9xx high speed DAC PCM Audio ADC, DAC, or codec VSP CCD front end AFE DSL front end TI Dallas Opamps Prefixes: TL - Bipolar ADC or DAC TLV0/1/2/3xxx gen purpose ADC TLV56xx gen purpose DAC TLV9xx CCD front end TLC - ADC or DAC THS56xx High Speed DAC THS8xxx Video ADC or DAC THS (other) High Speed ADC TLV320AICxx/ADxx voice or audio codec TWLxxxx Voice codec: phones TCM or TP u-Law/A-Law line card codec
# of Channels:
Single = no number Dual = 2 Quad = 4 4
Examples:
OPA340 OPA2340 OPA4340 SINGLE CMOS DUAL CMOS QUAD CMOS
TLV/TLC/TLE Op Amps & Comp. TLV278x
Special Feature Blank = no special features C = Configurable VCC D = Level Shifting Diode H = Bus-Hold R = Damping Resistor on Both Ports S = Schottky Clamping Diodes Z = Power-Up 3-State (PU3S) Bit Width Blank = Gates and Octals 1G = Single Gate 2G = Dual Gate 3G = Triple Gate 8 = Octal IEEE 1149 (JTAG) 16 = Widebus (16,18, and 20) 18 = Widebus IEEE 1149.1 (JTAG) 32 = Widebus+ (32 and 36 bit)
Historically TI Tucson Opamps Prefixes: TI Dallas Opamps Prefixes: OPA x1xx FET-Input TLV Low Voltage CMOS OPA x2xx Bipolar TLC CMOS OPA x3xx CMOS [<=5.5V] TLE Bipolar / BiFET OPA x4xx High Voltage [>40V] TL Bipolar OPA x5xx Power [>200mA] THS High Speed OPA x6xx High Speed [>50MHz] TPA Audio Power Amps OPA x7xx Cmos [12V] LM Commodity DRV xxx High output LMV Second INA xxx Instrumenation XTR xxx Current Loop NE Sources PGA xxx Dig. Prog. Gain MC
Function 00 04 74 157 244 245 373 652
Options Blank = No Options 2 = eries Damping Resistor on One Port 3 = Level Shifter 4 = Level Shifter
Little Logic
The meaning of TI s device coding
Family
ABT/E AC/ACT AHC/AHCT ALB ALS ALVC ALVT AS AVC BCT BTL CBT/LV CD4000 ETL F FB FCT GTL GTLP HC/HCT HSTL LS LV LVC LVT SSTL SSTV S/TTL TVC
Product Type
2n = Op Amps 3n = Comparators 25 = 12-bit ADC s
# of Channels
x 0 1 2 3 4 5 = Op Amp Family (x is a variable placeholder) = single with shutdown = single w/o shutdown = dual w/o shutdown = dual with shutdown = quad w/o shutdown = quad with shutdown