M27C512 512KB( 64Kx8 )紫外可擦写可编程只读存储器和OTP存储器
The M27C512 is a 512 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for applications where fast turn-around and pattern experimentation are important requirements and is organized as 65536 by 8 bits.
The FDIP28W (window ceramic frit-seal package) has transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.
For applications where the content is programmed only one time and erasure is not required, the M27C512 is offered in FDIP28W, PDIP28, and PLCC32 packages. In order to meet environmental requirements, ST offers the M27C512 in ECOPACK? packages.ECOPACK packages are Lead-free. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97.The maximum ratings related to soldering conditions are also marked on the inner box label.ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.
M27C512 订购型号:
| Ordering Model | Package | RoHS Compliance Grade |
Marketing Status |
Pin Count |
Storage Capacity |
Supply Voltage (Vcc) |
Supply Voltage (Vcc) |
Memory Organization |
Chip Enable To Output Delay(tCE) |
Output Enable To Output Delay(tOE) |
General Description |
Programming Voltage (Vpp) |
Programming Current (IPP) |
Operating Temperature |
Operating Temperature |
Packing Type |
| nom | spec | min | max | nom | nom | nom | nom | min | max | |||||||
| Mb | V | V | ns | ns | V | mA | °C | °C | ||||||||
| M27C512-10F1 | CDIP 28 .526 F/S LENS 280 |
Ecopack1 | Active | 28 | 1 | 4.5 | 5.25 | x8 | 100 | 40 | UV EPROM |
12.75 | 50 | 0 | 70 | Tube |
| M27C512-12F1 | CDIP 28 .526 F/S LENS 280 |
Ecopack1 | Active | 28 | 1 | 4.5 | 5.25 | x8 | 120 | 50 | UV EPROM |
12.75 | 50 | 0 | 70 | Tube |
| M27C512-45XF1 | CDIP 28 .526 F/S LENS 280 |
Ecopack1 | Active | 28 | 1 | 4.5 | 5.25 | x8 | 45 | 25 | UV EPROM |
12.75 | 50 | 0 | 70 | Tube |
| M27C512-70C6TR | PLCC 32 | Ecopack1 | Active | 32 | 1 | 4.5 | 5.25 | x8 | - | - | - | - | - | - | - | Tape And Reel |
| M27C512-70XF1 | CDIP 28 .526 F/S LENS 280 |
Ecopack1 | Active | 28 | 1 | 4.5 | 5.25 | x8 | 70 | 40 | UV EPROM |
12.75 | 50 | 0 | 70 | Tube |
| M27C512-90B6 | PDIP 28 .6 Cu .25 |
Ecopack1 | Active | 28 | 1 | 4.5 | 5.25 | x8 | 90 | 40 | OTP EPROM |
12.75 | 50 | -40 | 85 | Tube |
| M27C512-90C1 | PLCC 32 | Ecopack1 | Active | 32 | 1 | 4.5 | 5.25 | x8 | 90 | 40 | OTP EPROM |
12.75 | 50 | 0 | 70 | Tube |
| M27C512-90F6 | CDIP 28 .526 F/S LENS 280 |
Ecopack1 | Active | 28 | 1 | 4.5 | 5.25 | x8 | 90 | 40 | UV EPROM |
12.75 | 50 | -40 | 85 | Tube |
M27C512 特性:
- 5V ± 10% supply voltage in read operation
- Access time: 45 ns
- Low power “CMOS” consumption:
– Active current 30 mA
– Standby current 100 μA - Programming voltage: 12.75 V ± 0.25 V
- Programming time around 6 s.
- Electronic Signature
– Manufacturer code: 20h
– Device code: 3Dh - Packages
– ECOPACK? versions
M27C512 技术支持与电子电路设计开发资源下载
- M27C512 数据手册DataSeet下载.PDF
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