HPDL1414 Agilent Technologies, Inc., HPDL1414 Datasheet
HPDL1414
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HPDL1414 Summary of contents
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Four Character Smart Alphanumeric Displays Technical Data Features • Smart Alphanumeric Display Built-in RAM, ASCII Decoder and LED Drive Circuitry • Wide Operating Temperature Range - +85 C • Fast Access Time 160 ns • Excellent ESD Protection ...
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Absolute Maximum Ratings Supply Voltage Ground ...................................... -0 7 Input Voltage, Any Pin to Ground ........................ -0 Free Air Operating Temperature Range, T Relative Humidity (non-condensing ................................. 90% ...
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HPDL-2416 Recommended Operating Conditions Parameter Sym. Min. Supply Voltage V DD Nom. Max. Units 4.5 5.0 5.5 V 3-177 ...
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DC Electrical Characteristics over Operating Temperature Range Parameter Sym. Input Current I IL HPDL-1414 HPDL-2416 I Blank I (BL HPDL-1414 HPDL-2416 I 4 Digits ON DD [2,3] (10 Segments/digit HPDL-1414 HPDL-2416 [ Digits ON ...
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AC Timing Characteristics over Operating Temperature Range at V Parameter Address Setup Time Write Delay Time Write Time Data Setup Time Data Hold Time Address Hold Time [1] Chip Enable Hold Time [1] Chip Enable Setup Time [1] Clear Time ...
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Character Set Magnified Character Font Description HPDL-1414 Relative Luminous Intensity vs. Temperature 3-180 HPDL-2416 ...
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Electrical Description Display Internal Block Diagram HPDL-1414 Figure 1 shows the internal block diagram of the HPDL-1414. It consists of two parts: the display LEDs and the CMOS IC. The CMOS IC consists of a four-word ASCII memory, a 64-word ...
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Figure 2. HPDL-1414 Write Truth Table. Display Internal Block Diagram HPDL-2416 Figure 3 shows the internal block diagram for the HPDL-2416 display. The CMOS IC consists of a four-word ASCII memory, a four-word cursor memory, a 64-word character generator, 17 ...
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Figure 3. HPDL-2416 Internal Block Diagram. 3-183 ...
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low state during the write cycle, then a cursor character will be removed at the indicated location high state ...
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Display Blank HPDL-2416 As shown in Figure 4, the display will be blanked if the blanking input (BL) is held low. Note that the display will be blanked regardless of the state of the chip enables ( ...
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Soldering and Post Solder Cleaning Instructions The HPDL-1414/2416 may be hand soldered or wave soldered with SN63 solder. Hand soldering may be safely performed only with an electronically temperature-controlled and securely grounded soldering iron. For best results, the iron tip ...