STMicroelectronics M27V102
The M27V102 operates in the read mode with a supply voltage as low as 3V. The decrease in operating power allows either a reduction of the size of the battery or an increase in the time between battery recharges. The FDIP40W (window ceramic frit-seal package) has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern.| Part No. | M27V102 |
|---|---|
| Datasheet | M27V102 Download |
| Manufacturer |  STMicroelectronics |
| Description | 1 Mbit 64Kb x 16 Low Voltage UV EPROM and OTP EPROM |
| Buy | Stock & Price |
DESCRIPTION
The M27W102 is a low voltage 1 Mbit EPROM offeredin the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems requiring large data or program storage and is organized as 65,536 words by 16 bits. A new pattern can then be written to the device by following the programming procedure. Table 1. Signal Names A0 - A15 Q0 - Q15 E G P VPP VCC VSS Address Inputs 40 40 1 1 FDIP40W (F) PDIP40 (B) PLCC44 (K) TSOP40 (N) 10 x 14mm Figure 1. Logic Diagram VCC VPP 16 A0-A15 16 Q0-Q15 P E M27V102 Data Outputs Chip Enable Output Enable Program Program Supply Supply Voltage Ground G VSS AI01912 May 1998 1/15 M27V102 Figure 2A. DIP Pin Connections VPP E Q15 Q14 Q13 Q12 Q11 Q10 Q9 Q8 VSS Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 G 1 40 2 39 3 38 4 37 5 36 6 35 7 34 8 33 9 32 10 31 M27V102 11 30 12 29 13 28 14 27 15 26 16 25 17 24 18 23 19 22 20 21 AI01913 Figure 2B. LCC Pin Connections VCC P NC A15 A14 A13 A12 A11 A10 A9 VSS A8 A7 A6 A5 A4 A3 A2 A1 A0...
