MB88346L Fujitsu, MB88346L Datasheet
MB88346L
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MB88346L Summary of contents
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... MB88346L DESCRIPITON The Fujitsu MB88346L is an 8-bit D/A converter capable of low-voltage operation, and designed with a built-in amp on each of its 12 analog output lines for large-current drive capability. The use of serial data input means that only three control lines are required, and enables cascade connection of multiple MB88346L chips ...
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... MB88346L PIN ASSIGNMENT (Top view (DIP-20P-M02) (FPT-20P-M01) (FPT-20P-M03) GND CLK ...
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... D7 to D0) of the shift register into an internal data latch selected by the latched address. 8-bit D/A output pins with OP amps. MCU interface and OP amp power supply pin. MCU interface and OP amp ground pin. D/A converter power supply pin. D/A converter ground pin. MB88346L 3 ...
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... MB88346L BLOCK DIAGRAM DI CLK 8-bit latch 8-bit R-2R D/A converter + – V GND CC 4 12-bit shift register Address decoder 8-bit latch 8-bit R-2R D/A converter D10 D11 – ...
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... DATA CONFIGURATION The MB88346L has a 12-bit shift register for chip control functions. The 12-bit shift register must be used to set up data in the configuration shown below. The data configuration has a total of 12 bits, four for address selection and eight for D/A data output. 1. Shift Register Control Data Configuration ...
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... MB88346L 3. Address Selection Signals D10 D11 0 0 Don’t Care selection selection selection selection selection ...
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... OPERATING DESCRIPTION 1. Timing Chart for Data Condition Setup MSB DI D11 CLK LD D/A data output 2. Analog Output Voltage Range R-2R ladder output GND = V SS D10 amp output AOH CC D/A output range (linear range) V (GND) AOL GND MB88346L LSB ...
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... MB88346L ABSOLUTE MAXIMUM RATINGS Prameter Power supply voltage Input voltage Output voltage Power consumption Operating temperature Storage temperature * : WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. RECOMMENDED OPERATING CONDITIONS ...
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... — – load SS Ideal straight line Non linearity error Note: The value of V Digital setting # FF MB88346L = – + Value Unit Min. Typ. Max. 2.7 3.0 3.6 V — 1.2 3.0 mA –10 — — — 0 — ...
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... MB88346L (3) Analog Block 2 (V Prameter Symbol Output minimum V AOL1 voltage 1 Output minimum V AOL2 voltage 2 Output minimum V AOL3 voltage 3 Output minimum V AOL4 voltage 4 Output minimum V AOL5 voltage 5 Output maximum V AOH1 voltage 1 Output maximum V AOH2 voltage 2 Output maximum V AOH3 voltage 3 Output maximum V AOH4 ...
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... CHL t — LDC t — LDH t See “• Load condition 1” See “• Load condition 2” LDD • Load condition MB88346L = – + Value Unit Min. Max. 200 — ns 200 — ns — 200 ns 30 — ...
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... Note: Decision levels and CHARACTERISTICS: EXAMPLE Pattern input CKH Cf t CKL t t DCH CHD t CHL +25°C 3.0 V 3.0 V MB88346L AO1 to CLK LD AO12 V GND SS t LDC t LDH t LDD Source current Sink current V (Continued) ...
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... Sink current 0.6 0.4 0.2 0.2 0.4 0.0 Sink current 0.6 0.4 0.2 0.2 0.4 0.0 Sink current MB88346L 0.6 0.8 1.0 [mA] Source current 0.6 0.8 1.0 [mA] Source current 0.6 0.8 1.0 [mA] Source current 13 ...
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... MB88346L ORDERING INFORMATION Part number MB88346LP MB88346LPF MB88346LPFV 14 Package 20-pin Plastic DIP (DIP-20P-M02) 20-pin Plastic SOP (FPT-20P-M01) 20-pin Plastic SSOP (FPT-20P-M03) Remarks ...
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... MAX TYP 1994 FUJITSU LIMITED D20003S-3C-4 C +0.20 –0.30 +.008 –.012 6.20±0.25 (.244±.010) 0.51(.020)MIN 0.25±0.05 (.010±.002) 0.46±0.08 (.018±.003) +0.30 –0 +.012 –0 MB88346L 15°MAX 7.62(.300) TYP Dimensions in mm (inches). (Continued) 15 ...
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... MB88346L 20-pin Plastic SOP (FPT-20P-M01) +0.25 12.70 –0.20 INDEX 1.27(.050) 0.45±0.10 TYP (.018±.004) "A" 0.10(.004) 11.43(.450)REF 1994 FUJITSU LIMITED F20003S-5C +.010 .500 –.008 5.30±0.30 7.80±0.40 (.209±.012) (.307±.016) Ø0.13(.005) M 2.25(.089)MAX (Mounting height) 0.05(.002)MIN (STAND OFF) +0 ...
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... Details of "A" part 10 "A" 0.24±0.08 0.13(.005) M (.009±.003) MB88346L +0.20 1.25 –0.10 (Mounting height) +.008 .049 –.004 0~8° 0.10±0.10 (Stand off) 0.50±0.20 (.004±.004) (.020±.008) ...
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... MB88346L FUJITSU LIMITED For further information please contact: Japan FUJITSU LIMITED Corporate Global Business Support Division Electronic Devices KAWASAKI PLANT, 4-1-1, Kamikodanaka, Nakahara-ku, Kawasaki-shi, Kanagawa 211-8588, Japan Tel: +81-44-754-3763 Fax: +81-44-754-3329 http://www.fujitsu.co.jp/ North and South America FUJITSU MICROELECTRONICS, INC. 3545 North First Street, ...