MB40768H Fujitsu Microelectronics, Inc., MB40768H Datasheet
MB40768H
Available stocks
Related parts for MB40768H
MB40768H Summary of contents
Page 1
... The digital input is TTL compatible and the analog output voltage Maximum conversion speed is 60 MHz. The internal reference voltage provided has two types of resistor division scheme and band-gap reference scheme; the external reference voltage may also be used. The MB40768H is suitable for high-definition TV or VCR application. FEATURES • Resolution: 8 bits • ...
Page 2
... MB40768H PIN ASSIGNMENTS (Top view) (MSB (LSB D.GND 9 (DIP-18P-M02) PIN DESCRIPTIONS Pin No. Pin name DIP SOP CLK CCD CCA 9 10 D.GND ...
Page 3
... (LSB) Reference resistor Reference voltage 1 0.6 V CCA D.GND V A.GND ROUT1 Amp Reference voltage 2 V – CCA V V COMP V ROUT2 RIN CCD MB40768H A.OUT CCA V CCA 3 ...
Page 4
... MB40768H ABSOLUTE MAXIMUM RATINGS (See WARNING) Parameter Analog power supply voltage Power supply Digital power supply voltage voltage Power supply voltage difference Digital signal input voltage Storage temperature WARNING: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded. ...
Page 5
... V to 5.25 V, A.GND = D.GND = – +75 C) CCA CCD Condition Min — pd Terminal t resistance at — r A.OUT pin = t — f 240 — MB40768H Value Units Typ. Max. — 8 bit — ±0.2 % — — — A — 3.000 3.100 V – 2.000 V – ...
Page 6
... MB40768H TIMING DIAGRAM V IHD Data input V ILD V IHD Clock input V ILD V OFS Analog ouput V OZS ±1/2 LSB setLH t PLH ±1/2 LSB setHL t PHL ...
Page 7
... Digital input CLK D.GND ANALOG OUTPUT EQUIVALENT CIRCUIT V CCA A.GND REFERENCE VOLTAGE OUTPUT EQUIVALENT CIRCUIT V CCA ROUT1 6 k A.GND 50 k Threshold voltage = 1 240 O A.OUT CCA BGR – Overcurrent protection resistor ( when short-circuited to GND. MB40768H V ROUT2 7 ...
Page 8
... MB40768H DAC OUTPUT VOLTAGE CHARACTERISTIC Input EQUATION FOR IDEAL DAC OUTPUT VOLTAGE 255 –N A.OUT = V – CCA 256 (N: digital input code for 0 to 255 OFS CCA 255 ( – CCA OZS CCA 256 CCA V OFS V OZS ...
Page 9
... D.GND pins. 2 CCD CCA A.OUT ROUT2 Connected RIN or external reference voltage V ROUT1 COMP CLK 0.1 F D.GND A.GND -A.GND pins, and between V -D.GND pins closest as possible to the CCD MB40768H or V pin ROUT1 ROUT2 , V , A.GND CCA CCD 9 ...
Page 10
... MB40768H TYPICAL CHARACTERISTIC CURVES 1. Power supply current vs Ambient temperature 100 – Ambient temperature Output resistance vs Ambient temperature 300 280 260 240 220 200 – Ambient temperature Zero-scale output voltage vs Ambient temperature 3.100 3.050 3.000 2.950 2.900 – ...
Page 11
... Power supply voltage V 10. Setup time vs Power supply voltage 5. 100 3.5 Power supply voltage V 12. Hold time vs Power supply voltage 5. –2 –4 3.5 75 100 Power supply voltage V MB40768H Ta = +25 C 4.0 4.5 5.0 5.5 6.0 ( +25 C 4.0 4.5 5.0 5.5 6.0 ( +25 C 4.0 4.5 5.0 5.5 6.0 (V) CC (Continued) 11 ...
Page 12
... MB40768H (Continued) 13. Minimum clock pulse width vs Ambient temperature – Ambient temperature 15. Rise time, Fall time vs Ambient temperature 3.000 V RIN Analog output terminated with 240 (1 V amplitude – Ambient temperature ...
Page 13
... ORDERING INFORMATION Part number MB40768HP MB40768HPF Package 18-pin Plastic DIP (DIP-18P-M02) 20-pin Plastic SOP (FPT-20P-M01) MB40768H Remarks 13 ...
Page 14
... MB40768H PACKAGE DIMENSIONS 18-pin Plastic DIP (DIP-18P-M02) INDEX-1 INDEX-2 5.00(.197)MAX 3.00(.118)MIN +0.30 1.20 –0 +.012 .047 –0 1.27(.050) MAX 1994 FUJITSU LIMITED D18009S-3C +0.20 22.05 –0.30 +.008 .868 –.012 6.20±0.25 (.244±.010) 0.51(.020)MIN +0.14 0.45 –0.05 +.006 .018 –.002 +0.30 1.20 –0 +.012 .047 –0 2 ...
Page 15
... TYP (.018±.004) "A" 0.10(.004) 11.43(.450)REF 1994 FUJITSU LIMITED F20003S-5C-4 C +.010 –.008 5.30±0.30 7.80±0.40 (.209±.012) (.307±.016) Ø0.13(.005) M MB40768H 2.25(.089)MAX 0.05(.002)MIN (STAND OFF) +0.40 6.80 –0.20 +.016 .268 –.008 +0.05 0.15 0.50±0.20 –0.02 +.002 (.020±.008) .006 – ...
Page 16
... MB40768H 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 211-88, Japan Tel: (044) 754-3763 Fax: (044) 754-3329 North and South America FUJITSU MICROELECTRONICS, INC. Semiconductor Division 3545 North First Street San Jose, CA 95134-1804, U ...