ROM Programmers Programming for Up to 10, 8-Mbit PROMs R4952 Compatible with Remote Control Software Specifications Can be Used for 16-Mbit PROMs Applicable devices: High-Speed Programming Algorithm EPROM/EEPROM (including flash EEPROM) with a capacity of 64 Reduction in Function Execution Time kbits to 16 Mbits (16 Mbits: in the master mode) Standard Serial I/O and Parallel I/O Interface * Applicable types depend on the socket adaptor. * For details, see the device list for each manufacturer. Standard socket adaptor: R49512B, 32 pins, DIP type Simultaneous write operation: 1 to 10 ROMs Buffer memory capacity: 8 Mbits (1 Mbyte) Device functions: Blank check, Program, Erase, Read check, Copy, B.P.R. sequence, E.B.P.R. sequence (with EEPROM), P.R. continuous operation Data mode: Master mode, Buffer RAM mode Address modes: 8-bit wide ROM: Normal, 16-bit split, 32-bit split 16-bit wide ROM: Normal (data exchangeable), 32-bit split (data exchangeable), page splitting Write modes: High-speed programming: Intel, Intel quick, Fujitsu, AMD, T.I. snap. and other mega-bit high-speed EPROM program of each manufacturer. Intelligent identifier mode (ID mode): ID AUTO: Automatically sets the ROM type. ID CHECK: Checks the set ROM type. ROM type selection: Scroll setting by means of the Maker and Type keys. R4952 Output voltage comparison level: • V +0.5 V ±35 mV (I = 1.8 mA) • OL OL EPROM Gang Programmer V +2.3 V ±35 mV OH EPROM protective functions: The R4952 gang programmer allows high-speed programming • Power-down at device insertion for up to ten 16-Mbit PROMs with large capacity and diverse • Check for reverse or improper insertion (ON/OFF possible) packages. Simultaneous writing for up to 10 PROMS is pos- Data edit functions: sible. RAM edit, Checksum, Data clear, Clear move The standard RS-232C and parallel interfaces allow files man- Reliability check functions: aged by the host computer to be transferred and remote-controlled. • V margin check (4.75 V, 5.25 V) CC With the standard 8-Mbit buffer memory, the ADVANTEST’s • V and V level check OL OH unique hard stack system makes it possible to reduce the • Checksum overhead time and function execution time. Automatic setting functions: Can be Used for 16-Mbit PROMs (Backed up by the EEPROM) Type, I/O conditions, Translation format, etc. Typical EPROMs and EEPROMs with a capacity of 64 Kbits to Set data backup: 16 Mbits can be programmed with easy operation. (16-Mbit Set data including ROM type, baud rate, translation data bit PROM programming is available only in the Master mode.) configuration etc. can be stored and recalled from EEPROM. High-Speed Programming Algorithm I/O Specifications Accommodates various high-speed programming algorithms Standard interface: including 4-byte and 2-word programming. • Serial I/O interface in conformance with RS-232C Reduction in Function Execution Time Baud rate: 110 to 19,200 bps Parity: Non, even, odd By making ADVANTEST’s unique hard stack system faster, the X ON, X OFF read verification time can be reduced to approx. 1/2 times. • Parallel I/O interface in conformance with Centronics (Measured by ADVANTEST.) General Specifications Standard Serial I/O and Parallel I/O Interface Display: Function state: Indicated by the LED indicator. The standard RS-232C interface allows remote control and data Type settings: Displayed on the LCD screen in 16 characters x input and output for the R4952 from the host computer. With 2 lines. the standard Centronics parallel interface, high-speed data Power supply: 90 to 132 VAC or 198 to 250 VAC (selectable by the input is possible. rear switch) For example, write data of the R4952 is transferrable to the host Option No. Standard 40 computer and the data can be compared and checked. Power voltage (V) 90 to 132 198 to 250 Power frequency: 48 to 66 Hz Power consumption: 70 VA or less External dimensions: Approx. 364(W) × 80(H) × 256(D) mm For applicable socket adapters, see the description of socket adapters for programmers. 280