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TD7101F
TOSHIBA Bipolar Digital Integrated Circuit Silicon Monolithic
TD7101F
ELC Prescaler For Digital Synthesized Tuner
TD7101F is a 2 modulus prescaler developed for low operating voltage digital synthesized tuner, and can operate up to 150MHz.
Features
* * * * * Operating frequency range is 1.5~35MHz / 50~150MHz. 2 modulus prescaler: N = 4 x 15 / 16 and N = 15 / 16 Input voltage sensitivity is VIN (FM) = 35mVrms, VIN (SW) = 40mVrms 3V low operating supply voltage. The package is SOP-8 pins. Weight: 0.08g (typ.)
Pin Connection
Block Diagram
(Note)
This device is vulnerable to surge voltage. Take it into account when using this device in your system.
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TD7101F
Pin Function
Pin No. 1 2 3 4 5 6 Symbol VCC FMIN SW IN GND Out SW / FM Function Power supply terminal. Signal input terminal from FM local oscillator. Signal input terminal from SW local oscillator. Ground terminal. Divider signal output terminal. Dividing mode control terminal. "H" level input: SW IN is selected, direct mode. "L" level input: FMIN is selected, 1 / 4 mode. 2 modulus mode control terminal. "H" level input: 1 / 16 dividing "L" level input: 1 / 15 dividing Bias capacitor terminal. Bias capacitor is connected. Remarks
7
PSC
8
Bias
Maximum Ratings (Ta = 25C)
Characteristic Power supply voltage Power dissipation Input voltage Operating temperature Storage temperature Symbol VCC PD VIN Topr Tstg Rating 6.5 200 -0.3~VCC + 0.3 -10~60 -55~150 Unit V mW V C C
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TD7101F
Electrical Characteristics
(unless otherwise specified, VCC = 1.8~5.5V, Ta = -10~60C, fin (FM) = 50~150MHz, fin (SW) = 1.5~35MHz )
Characteristic Supply voltage Supply cuurent Operating frequency range Input voltage range Output amplitude Input voltage "H" level "L" level "H level "L" level Symbol VCC ICC fIN 1 fIN 2 VIN 1 VIN 2 VOUT VIH VIL IIH IIL Test Circuit VCC = 3.0V FMIN SW IN FMIN SW IN PSC, SW / FM PSC, SW / FM PSC, SW / FM, VCC = 5.0V, VIH = 4.0V PSC, SW / FM, VCC = 5.0V, VIL = 1.0V Test Condition Min. 1.8 50 1.5 35 40 0.5 1.6 0 Typ. 3.0 5.5 Max. 5.5 9.5 150 35 300 300 VCC 1.0 60 A 10 Unit V mA MHz
mVrms Vp-p V
Input current
Test Circuit (input voltage sensitivity)
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Package Dimensions
Weight: 0.08g (typ.)
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TD7101F
RESTRICTIONS ON PRODUCT USE
000707EBA
* TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * The products described in this document are subject to the foreign exchange and foreign trade laws. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice.
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