(Hong Kong)
Product Summary
The SAA1064T is a LED-driver. It is a bipolar integrated circuit made in an I2L compatible 18 volts process. The SAA1064T is especially designed to drive four 7-segment LED displays with decimal point by means of multiplexing between two pairs of digits. The SAA1064T features an I2C-Bus slave transceiver interface with the possibility to program four different SLAVE ADDRESSES, a POWER RESET flag, 16 current sink OUTPUTS, controllable by software up to 21 mA, two multiplex drive outputs for common anode segments, an on-chip multiplex oscillator, control bits to select static, dynamic and blank mode, and one bit for segment test.
Parametrics
SAA1064T absolute maximum ratings: (1)Supply voltage (pin 13), VCC: -0.5 to 18 V; (2)Supply current (pin 13), ICC: -50 to 200 mA; (3)Total power dissipation, Ptot: 1000 mW; (4)SDA, SCL voltages, V23, 24: -0.5 to 5.9 V; (5)Voltages ADR-MX1 and MX2-P16. V1-11, V14-22: -0.5 to VCC + 0.5 V; (6)Input/output current all pins outputs. ± II/O: 10 mA; (7)Operating ambient temperature range. Tamb: -40 to +85℃; (8)Storage temperature range. Tstg: -55 to +150℃.
Features
SAA1064T features: (1)Supply voltage, VCC: 4.5 to 15 V, 5V typ; (2)Supply current all outputs OF, ICC: 7 to 14 mA; 9.5mA typ; (3)Total power dissipation, Ptot: 1000 mW; (4)Operating ambient temperature range, Tamb: -40 to +85℃.
Diagrams
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 SAA1064T/N2,112 |
NXP Semiconductors |
LED Display Drivers LED DRVR 4DGT W/I2C |
Data Sheet |
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SAA1064T/N2,118 |
NXP Semiconductors |
LED Display Drivers 4-BIT LED DRIVER I2C |
Data Sheet |
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