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FUJITSU SEMICONDUCTOR DATA SHEET
DS04-28214-2E
ASSP
CMOS
20 MHz 10-bit A/D Converter
MB40C360
s DESCRIPTION
MB40C360 is a high-speed A/D converter using a fast CMOS technology.
s FEATURES
* * * * * * * * * Resolution Differential linearity error Maximum conversion rate Supply voltage Digital in/output voltage Analog input voltage range Analog input capacitance Dissipation power Additional capabilities : : : : : : : : : 10 bits 1.0 LSB (max.) 20 MSPS (min.) Single +3.0 V 3 V CMOS level (tristate) 0 V to AVDD (1.5 V to 2.1 Vp-p) 18 pF (standard) 40 mW Power saving function tristate output : 24-pin SSOP
* Package
s PACKAGE
24-pin Plastic SSOP
(FPT-24P-M03)
MB40C360
s PIN ASSIGNMENT
(TOP VIEW)
DVSS D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 CLK
1 2 (LSB) 3 4 5 6 7 8 9 10 11 (MSB) 12
24 23 22 21 20 19 18 17 16 15 14 13
AVDD AVSS CE VRB VINA VRT AVDD AVSS OE AVSS AVDD DVDD
(FPT-24P-M03)
s PIN DESCRIPTION
Pin No. 14, 18, 24 13 15, 17, 23 1 2, 3, 4, 5, 6 7, 8, 9, 10, 11 12 20 19 21 22 16 Symbol AVDD DVDD AVSS DVSS D0 to D9 CLK VINA VRT VRB CE OE Analog power supply (+3.0 V) Digital power supply (+3.0 V) Analog power supply ground pin (0 V) Digital power supply ground pin (0 V) Digital output pin (D0: LSB, D9: MSB) Clock input pin (3 V CMOS input) A/D converter analog input pin Input range is VRB to VRT (0 V to 2.0 V: standard) Reference voltage input pin on top side (2.0 V: standard) Reference voltage input pin on bottom side (0 V: standard) Chip enable input pin Input high signal brings standby state. Input low signal brings operation state. Output enable input pin Input high signal readies digital output high-impedance state. Input low signal induces digital output state. Description
Note: The values in parentheses are standard. 2
MB40C360
s ABSOLUTE MAXIMUM RATINGS
Parameter Power supply voltage Input voltage (analog/digital) Output voltage Storage temperature * : Don't exceed 4.0V 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. Symbol AVDD, DVDD CLK, VINA, VRT, VRB, CE, OE D0 to D9 Tstg Rating Min. -0.3 -0.3 -0.3 -55 Max. +4.0 AVDD + 0.3* DVDD + 0.3* +125 Unit V V V C
s RECOMMENDED OPERATING CONDITIONS
Parameter Symbol AVDD Power supply voltage Analog input voltage Analog reference voltage: T Analog reference voltage: B Analog reference voltage range Digital "H" level input voltage Digital "L" level input voltage Digital input current Clock frequency "H" level minimum clock pulse width "L" level minimum clock pulse width Operating temperature range DVDD | AVDD - DVDD | VINA VRT VRB VRT - VRB VIHD VILD IID fCLK tW + tW - Ta Value Min. 2.70 2.70 0.0 VRB 1.5 0.0 1.5 2.3 0 -- 0.5 20.0 20.0 -20 Typ. 3.00 3.00 -- -- 2.0 -- 2.0 -- -- -- -- -- -- -- Max. 3.60 3.60 0.2 VRT AVDD AVDD - 1.5 2.1 DVDD 0.5 5 20 -- -- +70 Unit V V V V V V V V V A MHz ns ns C
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the semiconductor device. All of the device's electrical characteristics are warranted when the device is operated within these ranges. Always use semiconductor devices within their recommended operating condition ranges. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representatives beforehand.
3
MB40C360
s ELECTRICAL CHARACTERISTICS
* Analog Section
(AVDD = 2.7 V to 3.6 V, DVDD = 2.7 V to 3.6 V, VRT = 2.0 V, VRB = 0 V, Ta = -20C to +70C) Parameter Resolution Linearity error Differential linearity error Analog input capacity Analog "H" level input current Analog "L" level input current Analog input bandwidth ( -0.5 dB) Reference current (BOTTOM side) Analog supply current Digital supply current Standby supply current *1: VINA = 2.0 V *2: VINA = 0.0 V DC precision Symbol RES LE DLE CINA IIHA*1 IILA*2 fBW IRB AIDD DIDD ISTBA ISTBD Value Min. -- -- -- -- -- -- -- 3.0 -- -- -- -- Typ. 10 1.00 0.50 18 200 -250 20 6.0 13.0 1.5 100 5 Max. -- 2.00 1.00 -- -- -- -- 10.0 40.0 4.0 -- -- Unit bit LSB LSB pF A A MHz mA mA mA A A
* Digital Section
(AVDD = 2.7 V to 3.6 V, DVDD = 2.7 V to 3.6 V, VRT = 2.0 V, VRB = 0 V, Ta = -20C to +70C) Parameter Digital "H" level output voltage Digital "L" level output voltage Digital "H" level output current Digital "L" level output current Symbol VOHD VOLD IOHD IOLD Value Min. 2.5 0 -400 -- Typ. -- -- -- -- Max. DVDD 0.4 -- 1.6 Unit V V A mA
* Switching Section
(AVDD = 2.7 V to 3.6 V, DVDD = 2.7 V to 3.6 V, VRT = 2.0 V, VRB = 0 V, Ta = -20C to +70C) Parameter Maximum conversion rate Digital output delay time Symbol fS tpd Value Min. 20 1 Typ. -- 6 Max. -- 15 Unit MSPS ns
4
MB40C360
s DIAGRAM
tW+ 3V CLK 0V SANPLEN VINA tpd VOHD D0 to D9 VOLD SANPLEN + 1
tW-
DVDD/2
DATA N - 1
DATAN
DATA N + 1
DVDD/2
s DIGITAL OUTPUT BUFFER LOAD CIRCUIT
To the measurement point Measurement point C L = 15 pF DVSS (Note) CL includes a stray capacitance of a probe and a fixture.
5
MB40C360
s USAGE PRECAUTIONS
* Be sure to ground the pins of AVDD, DVDD, VRT and VRB via high-frequency capacitor. Place the high-frequency capacitor as close as possible to the pin. * You can minimize the power supply current dissipation due to the internal logic indetermination by making the clock to 4CLK or higher.
s ORDERING INFORMATION
Part number MB40C360PFV Package 24-pin Plastic SSOP (FPT-24P-M03) Remark
6
MB40C360
s PACKAGE DIMENSION
24-pin Plastic SSOP (FPT-24P-M03)
* 7.750.10(.305.004)
1.25 -0.10 +.008 .049 -.004
+0.20
0.10(.004)
* 5.600.10
INDEX (.220.004)
7.600.20 (.299.008)
6.60(.260) NOM
0.650.12(.0256.0047)
0.22 -0.05 +.004 .009 -.002
+0.10
"A"
0.15 -0.02 +.002 .006 -.001
+0.05
Details of "A" part 0.100.10(.004.004) (STAND OFF)
7.15(.281)REF
0
10
0.500.20 (.020.008)
C
1994 FUJITSU LIMITED F24018S-2C-2
Dimensions in mm (inches).
7
MB40C360
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
All Rights Reserved. The contents of this document are subject to change without notice. Customers are advised to consult with FUJITSU sales representatives before ordering. The information and circuit diagrams in this document are presented as examples of semiconductor device applications, and are not intended to be incorporated in devices for actual use. Also, FUJITSU is unable to assume responsibility for infringement of any patent rights or other rights of third parties arising from the use of this information or circuit diagrams. FUJITSU semiconductor devices are intended for use in standard applications (computers, office automation and other office equipment, industrial, communications, and measurement equipment, personal or household devices, etc.). CAUTION: Customers considering the use of our products in special applications where failure or abnormal operation may directly affect human lives or cause physical injury or property damage, or where extremely high levels of reliability are demanded (such as aerospace systems, atomic energy controls, sea floor repeaters, vehicle operating controls, medical devices for life support, etc.) are requested to consult with FUJITSU sales representatives before such use. The company will not be responsible for damages arising from such use without prior approval. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Law of Japan, the prior authorization by Japanese government will be required for export of those products from Japan.
http://www.fujitsu.co.jp/
North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, USA Tel: (408) 922-9000 Fax: (408) 922-9179 Customer Response Center Mon. - Fri.: 7 am - 5 pm (PST) Tel: (800) 866-8608 Fax: (408) 922-9179
http://www.fujitsumicro.com/
Europe FUJITSU MIKROELEKTRONIK GmbH Am Siebenstein 6-10 D-63303 Dreieich-Buchschlag Germany Tel: (06103) 690-0 Fax: (06103) 690-122
http://www.fujitsu-ede.com/
Asia Pacific FUJITSU MICROELECTRONICS ASIA PTE LTD #05-08, 151 Lorong Chuan New Tech Park Singapore 556741 Tel: (65) 281-0770 Fax: (65) 281-0220
http://www.fmap.com.sg/
F9810 (c) FUJITSU LIMITED Printed in Japan
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