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RSF-3B Datasheet Industries best 0.18 micron CMOS CPLD - 4.0 ns pin-to-pin logic delays - less than 100 ~A standby current consumption - 64 macrocells with up t0 1,600 logic gates - Fast input registers - Slew rate control on individual outputs - LVCMOS l.8V through 3.3V - LVTTL 3.3V Available in multiple package styles - 44-pin PLCC with 33 user l/0 - 44-pin VQFP with 33 user l/0 - 56-ball CP (0.05mm) BGA with 45 user l/0 - 100-pin VQFP with 64 user l/0 Optimized for high performance l.8V systems - Ultra low power operation - Advanced 0.18 micron 4-metal layer Non-volatile process Advanced system features - Quadruple enhanced security - Multi-voltage system interface - Hot pluggable - IEEE1532 In-system programmable - Superior pin locking through PLA array - Input hysteresis (Schmitt trigger) on all pins - Bus hold circuitry on all user pins - IEEE standard 1149.1 boundary scan (JTAG) - Fast programming times - Excellent pin retention during design changes - High quality and reliability - Guaranteed 10,000 program/erase cycles - 20 year data retention RSF-3B Price
RSF-3B on stock Data is entered with the most significant bit first. The leading bits make up the data field, while the trailing four bits are an address field. The UMA1017M uses 4 0f the 16 available addresses. These are chosen to allow direct compatibility with the UAA2072M integrated front-end. The data format is shown in Table l. The first entered bit is pl, the last bit is p21. wh ere Ec is in volts, and is the difference between the actu al temperature and room temperatu re (2 5 aC). For most audio applications, this change with tem- peratu re is of little con s equ ence. However, if n eces sary, it may be compensated by a resistor which varies its value by .33%/ aC. Such parts are available from RCD Components, Inc, 3301 Bedford St., Manchester, NH, USA [(603) 669-0054], and KON Speer Electronics, PO Box 547, Bradford, PA 16701 USA [(8 14)3 62-553 6]. When pin 3 is used for voltage control, pin 2 is con- nected to ground and pin 4 is used to apply a small |
