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The M27C160 is a 16 Mbit EPROM offered in 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 either 2 Mbit words of 8 bit or 1 Mbit words of 16 bit. The pin-out is compatible with a 16 Mbit Mask ROM. The FDIP42W (window ceramic frit-seal package) has a transparent lid that allows the user to expose the chip to ultraviolet light to erase the bit pattern.
27C160 Pinout
27C160 Pin Configuration
Pin Number | Pin Name | Description |
---|---|---|
1 | A18 | Address Input |
2 | A17 | Address Input |
3 | A7 | Address Input |
4 | A6 | Address Input |
5 | A5 | Address Input |
6 | A4 | Address Input |
7 | A3 | Address Input |
8 | A2 | Address Input |
9 | A1 | Address Input |
10 | A0 | Address Input |
11 | E’ | Enable Pin |
12 | VSS | Ground |
13 | G’ | Output Enable |
14 | Q0 | Data Output |
15 | Q8 | Data Output |
16 | Q1 | Data Output |
17 | Q9 | Data Output |
18 | Q2 | Data Output |
19 | Q10 | Data Output |
20 | Q3 | Data Output |
21 | Q11 | Data Output |
22 | VCC | Power Supply |
23 | Q4 | Data Output |
24 | Q12 | Data Output |
25 | Q5 | Data Output |
26 | Q13 | Data Output |
27 | Q6 | Data Output |
28 | Q14 | Data Output |
29 | Q7 | Data Output |
30 | Q15 | Data Output |
31 | VSS | Ground Pin |
32 | VPP | Byte Mode / Program Supply |
33 | A16 | Address Input |
34 | A15 | Address Input |
35 | A14 | Address Input |
36 | A13 | Address Input |
37 | A12 | Address Input |
38 | A11 | Address Input |
39 | A10 | Address Input |
40 | A9 | Address Input |
41 | A8 | Address Input |
42 | A19 | Address Input |
27C160 Key Features
- 5V ± 10% Supply Voltage in Read Operation
- Fast Access Time: 70ns
- Byte-Wide or Word-Wide Configurable
- 16 Mbit Mask ROM Replacement
- Low Power Consumption
- Active Current 70mA at 8MHz
- Standby Current 100µA
- Programming Voltage: 12.5V ± 0.25V
- Programming Time: 100µs/byte (typical)
- Electronic Signature
- Manufacturer Code: 0020h
- Device Code: 00B1h
You can download this datasheet for 27C160 16384k 100ns CMOS EPROM – Datasheet from the link given below: