tb62802f TOSHIBA Semiconductor CORPORATION, tb62802f Datasheet
tb62802f
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tb62802f Summary of contents
Page 1
... TOSHIBA Bi-CMOS Integrated Circuit Silicon Monolithic CCD Clock Drivers TB62802F is a clock distribution driver for CCD linear image sensors. The IC can functionally drive the CCD input capacitance. It also supports inverted outputs, eliminating the need for crosspoint control. The IC contains a 1-to-4 clock distribution driver and 4-bit buffer ...
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... Driver output for CCD transfer clock Driver output for CCD transfer clock Driver output for CCD transfer clock Driver output for CCD transfer clock CCD clamp gate driver output Driver output for CCD last-stage clock 2 TB62802F Remarks ⎯ ⎯ ⎯ ⎯ ⎯ ...
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... I ( φ ) − 150 φ 150 mA OL − 150 T °C stg T 150 °C j θ 83 ° TB62802F Output Pin Name Logic φ L φ H φ H φ CP_out H L SH_out H L RS_out H L 2B_out H All Output L 2006-06-13 ...
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... Unit V 4.7 5.0 5 ⎯ ⎯ ⎯ ⎯ − 8 ⎯ ⎯ V (O) 8 ⎯ ⎯ ( φ ) − 10 ⎯ ⎯ ( φ 10 ⎯ ⎯ θ 12 °C °C opr ⎯ tri/tfi 2.5 5 TB62802F 2006-06-13 ...
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... Light load power supply (V ) reference CC1 (P.O.R: Power On Reset circuit) CC1 ) voltage is higher than 3 V (typ.), the internal logic operates according CC1 Supply voltage GND Low level state Refer to Subsection 10. “Propagation Delay Time” Parameters. 5 TB62802F V Min Typ. Max Unit CC ⎯ 4.7 2 ⎯ 4.7 0 0.8 ⎯ ...
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... The typical power dissipation is approximately 862 mW. Notes on System Design As shown above, the TB62802F consumes high current while operating. There is temporary flow of a current greater than the calculated value. To suppress bouncing from the power supply and GND, decoupling for the power supply is a vital necessity. ...
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... Load capacitance pF (2) Junction temperature Ta = 25°C Heavy load = 57 pF θ 83.3°C/W Light load = 18 pF (typical value for the IC itself) Main clock = 250 pF Control clock = 20 pF Power dissipation Junction temperature 7.0 9.0 11.0 13.0 15.0 17.0 19.0 Drive frequency MHz 7 TB62802F 120 100 21.0 23.0 25.0 2006-06-13 ...
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... Propagation Delay Time Capacitance Dependency of the TB62802F Heavy Load Drive Pin 14.0 Condition 5.0 V, ambient temperature = 25°C 12.0 10.0 8.0 6.0 4.0 2.0 0 100 200 Load capacitance pF Propagation Delay Time Capacitance Dependency of the TB62802F Light Load Drive Pin 7.0 Condition 5.0 V, ambient temperature = 25°C 6.0 5.0 4.0 3.0 2.0 1 Load capacitance pF 8 TB62802F tpHL φ ...
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... V 1.5 V 10% 10% GND − 0 tpLH ( φ ) tpHL ( φ ) − 0 tpHL ( φ ) tpLH ( φ ) GND + 0.5 V − 0 tpLH (O) tpHL (O) to (skw) to (skw) 9 TB62802F V CC GND + 0.5 V GND V CC GND V CC GND + 0.5 V GND V CC GND (CRS) V GND OL GND 2006-06-13 ...
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... Heavy load drive bits 4 Note 2: Connect to GND those input pins that are not being measured E.g., oscilloscope ♦ ♦ ♦ ♦ E.g., oscilloscope 4 13 250 ♦ TB62802F 2006-06-13 ...
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... Note 2: Connect to GND those input pins that are not being measured ♦ ♦ ♦ ♦ ♦ ♦ TB62802F O output: − φ output: − 120 mA 2006-06-13 ...
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... Connect to GND those input pins that are not being measured ♦ ♦ ♦ ♦ ♦ 4 output φ output: 120 ♦ ♦ ♦ TB62802F φ output: − 120 mA 2006-06-13 ...
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... V ♦ 5.5 V ♦ A ♦ ♦ A Note 2: Connect to GND those input pins that are not being measured 4.7 V ♦ φ output: 120 mA ♦ TB62802F 2006-06-13 ...
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... V 0 Note 2: When measuring input pins, connect to GND (or to the power supply) those input pins that are not being measured TB62802F 2006-06-13 ...
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... Light load drive bits p-p (2) Heavy load drive bits p-p ♦ E.g., oscilloscope ♦ ♦ ♦ ♦ E.g., oscilloscope ♦ 250 pF ♦ ♦ TB62802F 2006-06-13 ...
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... Package Dimensions Weight: 0.5 g (typ.) 16 TB62802F 2006-06-13 ...
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... Toshiba does not grant any license to any industrial property rights by providing these examples of application circuits. 5. Test Circuits Components in the test circuits are used only to obtain and confirm the device characteristics. These components and circuits are not guaranteed to prevent malfunction or failure from occurring in the application equipment. 17 TB62802F 2006-06-13 ...
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... If the current sink capability of the power supply is small, the device’s motor power supply and output pins might be exposed to conditions beyond maximum ratings. To avoid this problem, take the effect of back-EMF into consideration in system design. 18 TB62802F 2006-06-13 ...
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... TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. 021023_C • The products described in this document are subject to the foreign exchange and foreign trade laws. 021023_D 021023_B 060106_Q 19 TB62802F 060116EBA 021023_E 2006-06-13 ...