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TLC34058-135FN Fiches technique(PDF) 6 Page - Texas Instruments |
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TLC34058-135FN Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 26 page TLC34058 256 × 24 COLOR PALETTE SLAS050 – D3961, NOVEMBER 1991 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 6 Terminal Functions (continued) PIN NAME I/O DESCRIPTION R/W I Read/write input This TTL-compatible control input is latched on the falling edge of CE (see Figure 1) When low writes R/W I Read/write in ut. This TTL-com atible control in ut is latched on the falling edge of CE (see Figure 1). When low, writes data to the device Data is internally latched on the rising edge of CE When high reads data from the device data to the device. Data is internally latched on the rising edge of CE. When high, reads data from the device. SYNC I Composite sync control. This TTL-compatible sync control input is stored in the input latch on the rising edge of LD. When SYNC I Com osite sync control. This TTL com atible sync control in ut is stored in the in ut latch on the rising edge of LD. When low SYNC turns off a 40 IRE current source on the IOG output as shown in Figure 3 This input does not override any low, SYNC turns off a 40 IRE current source on the IOG out ut, as shown in Figure 3. This in ut does not override any control data input as shown in Table 6 It should be brought low during the blanking interval only as shown in Figure 3 control data in ut, as shown in Table 6. It should be brought low during the blanking interval only, as shown in Figure 3. When high SYNC allows the device to perform in the standard manner When high, SYNC allows the device to perform in the standard manner. VDD Supply voltage. All VDD pins must be connected together. absolute maximum ratings over operating free-air temperature (unless otherwise noted)† Supply voltage VDD (see Note 1) 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Voltage range on any digital input (see Note 1) – 5 V to VDD + 0.5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Analog output short circuit duration to any power supply or common, IOS unlimited . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range, TA 0 °C to 70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range – 65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Case temperature for 10 seconds: FN package 260 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: GA package 260 °C . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at these or any other conditions beyond those indicated in the recommended operating conditions section of this specification is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTE 1: All voltage values are with respect to GND terminal. recommended operating conditions MIN NOM MAX UNIT Supply voltage, VDD 4.75 5 5.25 V High level Input voltage VIH CLK, CLK VDD –1 VDD + 0.5 V High-level Input voltage, VIH Other inputs 2 VDD + 0.5 V Low level Input voltage VIL CLK, CLK – 0.5 VDD – 1.6 V Low-level Input voltage, VIL Other inputs – 0.5 0.8 V Reference voltage, Vref 1.2 1.235 1.26 V Output load resistance, RL 37.5 Ω FS ADJ resistor, Rset 523 Ω Operating free-air temperature, TA 0 70 °C |
Numéro de pièce similaire - TLC34058-135FN |
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Description similaire - TLC34058-135FN |
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