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NTE1537

Features: ` SingleChip CMOS LSI for Static Display System` Capable of Direct Driving Green LED (Drive Capacity 15mA)` Capable of Selecting Frequency Display/Time Display` Use FM/AM Local Oscillation Signal of Varactor Diode, Variable Capacitor, or µ Tuning System to Digitally Display FM/AM R...

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SeekIC No. : 004436102 Detail

NTE1537: Features: ` SingleChip CMOS LSI for Static Display System` Capable of Direct Driving Green LED (Drive Capacity 15mA)` Capable of Selecting Frequency Display/Time Display` Use FM/AM Local Oscillation...

NTE1537 Data Sheet

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Part Number:
NTE1537
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

` SingleChip CMOS LSI for Static Display System
` Capable of Direct Driving Green LED (Drive Capacity 15mA)
` Capable of Selecting Frequency Display/Time Display
` Use FM/AM Local Oscillation Signal of Varactor Diode, Variable Capacitor, or µ Tuning System to Digitally Display FM/AM Receiving Frequency
` Covers 4 AM Intermediate Frequencies: +262.5, +452.5, +455, +470kHz
` Covers 2 FM Intermediate Frequencies: +10.7, 10.7MHz
` Capable of FineAdjusting AM/FM Display Frequency Error Independently
` A variable Resistor can be used to Correct AM IF Error within ±2.8kHz
` A variable Resistor can be used to Correct FM IF Error within ±140kHz
` Two Selections of Display System (12Hour System with PM Sign which is Displayed During Setting Only, 24Hour System)
` Programmed on Long Months (31 Days)/Short Months (30 Days). Date in February is Programmed to Count up to the 29th
` Easy to Set Time by th Time Signal
` Stopwatch Capable of Counting/Displaying 1 Second to 12 Hours, 59 Minutes, 59 Seconds
` Inhibit Pin for Inhibiting Time Setting with Display Unlighted
` 4MHz Crystal for Reference Frequency




Application

`Car Radio Applications: FM/AM Receiving Frequency Display and Clock Display
`Home Radio Applications: FM/AM Receiving Frequency Display and Clock Display
`Car Clock Applications: HoursMinutes, MonthDate/Stopwatch Display


Pinout

Connection Diagram


Specifications

Maximum Supply Voltage, VDDmax . . . . . . . . . . . . . . . . . . . . ..0.3 to 11V
(Cumulative applied time: 30min or less) . . . . . . . . . . . . . . .  .0.3 to 14V
Reference Voltage (Vref VDD), Vref . . . . . . . . . . . . . . . . . . . .0.3 to 10V
(Cumulative applied time: 30min or less) . . . . . . . . . . . . . .. . .0.3 to 13V
Input Voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 to VDD+0.3V
Output Voltage (Output OFF), VO . . . . . . . . . . . . .. . . . .0.3 to VDD+0.3V
Allowable Power Dissipation (TA +75°C), PDmax . . . . . . . . . .  .800mW
Allowable Power Disipation of Segment Output, PD(seg)
Other than PM: IOL < 25mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mW
PM: IOL < 75mA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  .45mW
Operating Temperature Range, Topr . . . . . . . . . . . . . . .30° to +75°C
Storage Temperature Range, Tstg . . . . . . . . . . . .  . . .40° to +125°C


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