5962-8984103LA Microchip

Features Industry Standard Architecture Low-cost Easy-to-use Software Tools High-speed, Electrically Erasable Programmable Logic Devices CMOS and TTL Compatible Inputs and Outputs Input and I/O Pull-up Resistors Advanced Flash Technology Reprogrammable 100% Tested High-reliability CMOS Process High-performance 20 year Data Retention 100 Erase/Write Cycles Electrically 2,000V ESD Protection 200mA Latchup Immunity Erasable Full Military Temperature Ranges Dual-in-line and Surface Mount Packages in Standard Pinouts Programmable PCI Compliant Logic Device Figure 0-1. Logic Diagram Atmel ATF22V10B Figure 0-2. Pin Configurations All Pinouts Top View Pin Name Function CLK Clock IN Logic Inputs I/O Bidirectional Buffers * No Internal Connection V +5V Supply CC TSSOP DIP/SOIC LCC/PLCC CLK/IN 1 24 VCC IN 2 23 I/O CLK/IN 1 24 VCC IN 3 22 I/O IN 2 23 I/O IN 3 22 I/O IN 4 21 I/O IN 5 25 I/O IN 5 20 I/O IN 4 21 I/O IN 6 24 I/O IN 6 19 I/O IN 5 20 I/O IN 7 23 I/O IN 7 18 I/O IN 6 19 I/O * 8 22 * IN 7 18 I/O IN 8 17 I/O IN 9 21 I/O IN 9 16 I/O IN 8 17 I/O I/O IN 10 20 IN 10 15 I/O IN 9 16 I/O IN 11 19 I/O IN 10 15 I/O IN 11 14 I/O IN 11 14 I/O GND 12 13 IN GND 12 13 IN 0250MPLD7/10 IN 12 4 IN IN 13 3 IN GND 14 2 CLK/IN * 15 1 * IN 16 28 VCC I/O 17 27 I/O I/O 18 26 I/O1. Description The Atmel ATF22V10B is a high-performance CMOS (electrically erasable) programmable logic device (PLD) which utilizes the Atmel proven electrically erasable Flash memory technology. Speeds down to 7.5ns and power dissipation as low as 10mA are offered. All speed ranges are specified over the full 5V 10% range for military and industrial temperature ranges, and 5V 5% for commercial temperature ranges. Several low-power options allow selection of the best solution for various types of power-limited applications. Each of these options significantly reduces total system power and enhances system reliability. 2. Absolute Maximum Ratings* *NOTICE: Stresses beyond those listed under Absolute Temperature Under Bias.................-55C to +125C Maximum Ratings may cause permanent dam- age to the device. This is a stress rating only and Storage Temperature......................-65C to +150C functional operation of the device at these or any Voltage on Any Pin with other conditions beyond those indicated in the (1) Respect to Ground..........................-2.0V to +7.0V operational sections of this specification is not implied. Exposure to absolute maximum rating Voltage on Input Pins conditions for extended periods may affect device with Respect to Ground reliability. (1) During Programming.....................-2.0V to +14.0V Note: 1. Minimum voltage is -0.6V DC, which may under- shoot to -2.0V for pulses of less than 20ns. Maximum output pin voltage is V + 0.75V DC, Programming Voltage with CC (1) which may overshoot to 7.0V for pulses of less Respect to Ground........................-2.0V to +14.0V than 20ns. 3. DC and AC Operating Conditions Commercial Industrial Military 0C - 70C -40C - 85C -55C - 125C Operating Temperature (Ambient) (Ambient) (Case) V Power Supply 5V 5% 5V 10% 5V 10% CC Note: 1. The shaded devices are obsolete 2 Atmel ATF22V10B 0250MPLD7/10