TIL309, TIL-311, TIL3113 Selling Leads, Datasheet
MFG:TI Package Cooled:1999+ D/C:230
TIL309, TIL-311, TIL3113 Datasheet download
Part Number: TIL309
MFG: TI
Package Cooled: 1999+
D/C: 230
TIL309, TIL-311, TIL3113
- Table of contents:
Info of TIL309
Info of TIL-311
Info of TIL3113
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About TIL309
PDF/DataSheet Download
Datasheet: TIL309
File Size: 114811 KB
Manufacturer: TI [Texas Instruments]
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About TIL102
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Datasheet: TIL102
File Size: 382544 KB
Manufacturer: TI [Texas Instruments]
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About TIL102
PDF/DataSheet Download
Datasheet: TIL102
File Size: 382544 KB
Manufacturer: TI [Texas Instruments]
Download : Click here to Download
TIL309 General Description
These internally-driven seven-segment light-emitting-diode (LED) displays contain a five-bit latch and a decoder/LED driver in a single 16-pin package. A description of the functions of the inputs and outputs of these devices are in the terminal function table.
The TTL MSI circuits contain the equivalent of 78 gates on a single chip. Logic inputs and outputs are completely TTL/DTL compatible. The buffered inputs are implemented with relatively large resistors in series with the bases of the input transistors to lower drive-current requirements to one-half of that required for a standard Series 54/74 TTL input.
Some of the additional features of these displays are as follows:
• Latched BCD and decimal point logic outputs provided to drive logic processors simultaneously with the displayed data
• Minimum number of inputs required . . . 4-line BCD plus decimal point
• Overriding blanking for suppressing entire display or pulse-modulation of LED brightness
• LED test input to simultaneously turn on all display segments and decimal point
• Can be operated in a real-time mode or latched-update-only mode by use of the latch strobe input
• Displays numbers 0 through 9 as well as A, C, E, F, or minus sign
• Can be blanked by entry of BCD 13 or by use of the blanking input
• Decimal point controlled independently with decimal-point latch
• Constant-current-source TTL-LED interface for optimum performance.
The latch outputs except QDP are active pullup, and each one, except QDP, is capable of driving three standard Series 54/74 loads. The LED driver outputs are designed specifically to maintain a relatively constant on-level current of approximately 7 mA through each LED segment and decimal point. All inputs are diode-clamped to minimize transmission-line effects, thereby simplifying system design. Power dissipation is typically 575 mW with all segments on.
TIL309 Maximum Ratings
| Supply voltage, VCC (see Note 1): Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V |
| Nonrepetitive peak, tw 3 100 ms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 7 V |
| Input voltage (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5 V |
| Operating case temperature range, TC (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 85°C |
| Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25°C to 85°C |
TIL309 Features
• 6,9-mm (0.270-Inch) Character Height
• TIL308 Has Left Decimal
• TIL309 Has Right Decimal
• Easy System Interface
• Wide Viewing Angle
• Internal TTL MSI Chip With Latch, Decoder, and Driver
• Constant-Current Drive for Light-Emitting Diodes
• TIL308 Has Left Decimal
• TIL309 Has Right Decimal
• Easy System Interface
• Wide Viewing Angle
• Internal TTL MSI Chip With Latch, Decoder, and Driver
• Constant-Current Drive for Light-Emitting Diodes
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