STMicroelectronics M27C320
The M27C320 is a 32 Mbit EPROM offered in the OTP range (one time programmable). It is ideally suited for microprocessor systems requiring large data or program storage. It is organised as either 4 MWords of 8 bit or 2 MWords of 16 bit.| Part No. | M27C320 |
|---|---|
| Datasheet | M27C320 Download |
| Manufacturer |  STMicroelectronics |
| Description | 32 Mbit 4Mb x8 or 2Mb x16 OTP EPROM |
| Buy | Stock & Price |
DESCRIPTION
The pinout is compatible with the 32 Mbit Mask ROM. The M27C320 is offered in TSOP48 (12 x 20mm) and SO44 packages. VCC 21 A0-A20 15 Q15A–1 Q0-Q14 E M27C320 BYTE Table 1. Signal Names A0-A20 Q0-Q7 Q8-Q14 Q15A–1 E GVPP BYTE VCC VSS Address Inputs Data Outputs Data Outputs Data Output / Address Input Chip Enable Output Enable / Program Supply Byte-Wide Select Supply Voltage Ground GVPP VSS AI02152 September 1998 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 1/15 M27C320 Figure 2A. SO Pin Connections Figure 2B. TSOP Pin Connections NC A18 A17 A7 A6 A5 A4 A3 A2 A1 A0 E VSS GVPP Q0 Q8 Q1 Q9 Q2 Q10 Q3 Q11 1 44 2 43 3 42 4 41 5 40 6 39 7 38 8 37 9 36 10 35 11 34 M27C320 12 33 13 32 14 31 15 30 16 29 17 28 18 27 19 26 20 25 21 24 22 23 AI02153 A20 A19 A8 A9 A10 A11 A12 A13 A14 A15 A16 BYTE VSS Q15A–1 Q7 Q14 Q6 Q13 Q5 Q12 Q4 VCC BYTE A16 A15 A14 A13 A12 A11 A10 A9 A8 A19 VSS A20 A18 A17 A7...
