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The AT27C010(L) is a low-power, high-performance 1,048,576-bit one-time programmable read-only memory (OTP EPROM) organized as 128K by 8 bits. They require only one 5V power supply in normal read mode operation. Any byte can be accessed in less than 45 ns, eliminating the need for speed-reducing WAIT states on high-performance microprocessor systems. Two power versions are offered. In read mode, the AT27C010 typically consumes 25 mA while the AT27C010L requires only 8 mA. The standby mode supply current for both parts is typically less than 10 µA.
27C010 Pinout
27C010 Pin Configuration
Pin Number | Pin No | Description |
---|---|---|
1 | VPP | Programming Supply |
2 | A16 | Address Input |
3 | A15 | Address Input |
4 | A12 | Address Input |
5 | A7 | Address Input |
6 | A6 | Address Input |
7 | A5 | Address Input |
8 | A4 | Address Input |
9 | A3 | Address Input |
10 | A2 | Address Input |
11 | A1 | Address Input |
12 | A0 | Address Input |
13 | Q0 | Data Output |
14 | Q1 | Data Output |
15 | Q2 | Data Output |
16 | GND | Ground |
17 | Q3 | Data Output |
18 | Q4 | Data Output |
19 | Q5 | Data Output |
20 | Q6 | Data Output |
21 | Q7 | Data Output |
22 | CE’ | Chip Enable |
23 | A10 | Address Input |
24 | OE’ | Output Enable/Program Supply |
25 | A11 | Address Input |
26 | A9 | Address Input |
27 | A8 | Address Input |
28 | A13 | Address Input |
29 | A14 | Address Input |
30 | NC | No Connection |
31 | PGM | Programming Pin |
32 | VCC | Positive Power Supply |
27C010 Key Features
- JEDEC Standard Packages
- 32-Lead 600-mil PDIP
- 32-Lead PLCC
- 32-Lead TSOP
- 5V ± 10% Supply
- High Reliability CMOS Technology
- 2000V ESD Protection
- 200 mA Latchup Immunity
- Rapid Programming Algorithm – 100 µs/byte (typical)
- CMOS and TTL Compatible Inputs and Outputs
- Integrated Product Identification Code
- Commercial, Industrial and Automotive Temperature Ranges
You can download this datasheet for 27C010/27C1001 1024K 120ns CMOS EPROM – Datasheet from the link given below: