|
|
PDF NM27C64 Data sheet ( Hoja de datos )
| Número de pieza | NM27C64 | |
| Descripción | 65536-Bit CMOS EPROM | |
| Fabricantes | Fairchild | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NM27C64 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
NMC27C64
65,536-Bit (8192 x 8) CMOS EPROM
January 1999
General Description
The NMC27C64 is a 64K UV erasable, electrically reprogrammable
and one-time programmable (OTP) CMOS EPROM ideally suited
for applications where fast turnaround, pattern experimentation
and low power consumption are important requirements.
The NMC27C64 is designed to operate with a single +5V power
supply with ±10% tolerance. The CMOS design allows the part to
operate over extended and military temperature ranges.
The NMC27C64Q is packaged in a 28-pin dual-in-line package
with a quartz window. The quartz window allows the user to
expose the chip to ultraviolet light to erase the bit pattern. A new
pattern can then be written electrically into the device by following
the programming procedure.
The NMC27C64N is packaged in a 28-pin dual-in-line plastic
molded package without a transparent lid. This part is ideally
suited for high volume production applications where cost is an
important factor and programming only needs to be done once.
This family of EPROMs are fabricated with Fairchild’s proprietary,
time proven CMOS double-poly silicon gate technology which
combines high performance and high density with low power
consumption and excellent reliability.
Features
s High performance CMOS
— 150 ns access time
s JEDEC standard pin configuration
— 28-pin Plastic DIP package
— 28-pin CERDIP package
s Drop-in replacement for 27C64 or 2764
s Manufacturers identification code
Block Diagram
www.DataSheet4U.com
VCC
GND
VPP
Data Outputs O0 - O7
OE
PGM
CE
Output Enable,
Chip Enable, and
Program Logic
Output
Buffers
A0 - A12
Address
Inputs
Y Decoder
X Decoder
65,536-Bit
Cell Matrix
© 1998 Fairchild Semiconductor Corporation
NMC27C64 Rev. C
DataSheet4 U .com
1
DS008634-1
www.fairchildsemi.com
www.DataSheet4U.com
1 page  
www.DataSheet4U.com
Programming Characteristics (Note 11) (Note 12) (Note 13) (Note 14)
Symbol
tAS
tOES
tCES
tDS
tVPS
tVCS
tAH
tDH
tDF
tPW
tOE
IPP
ICC
TA
VCC
VPP
tFR
VIL
VIH
tIN
tOUT
Parameter
Conditions
Min Typ
Address Setup Time
2
OE Setup Time
2
CE Setup Time
2
Data Setup Time
2
VPP Setup Time
VCC Setup Time
Address Hold Time
2
2
0
Data Hold Time
2
Output Enable to
Output Float Delay
CE = VIL
0
Program Pulse Width
0.45 0.5
Data Valid from OE
VPP Supply Current During
Programming Pulse
VCC Supply Current
Temperature Ambient
CE = VIL
CE = VIL
PGM = VIL
20 25
Power Supply Voltage
5.75 6.0
Programming Supply Voltage
12.2 13.0
Input Rise, Fall Time
5
Input Low Vwoltagwe w.DataSheet4U.com0.0
Input High Voltage
2.4 4.0
Input Timing Reference Voltage
0.8 1.5
Output Timing Reference Voltage
0.8 1.5
Max
130
0.55
150
30
10
30
6.25
13.3
0.45
2.0
2.0
Units
µs
µs
µs
µs
µs
µs
µs
µs
ns
ms
ns
mA
mA
˚C
V
V
ns
V
V
V
V
NMC27C64 Rev. C
DataSheet4 U .com
5 www.fairchildsemi.com
www.DataSheet4U.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NM27C64.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NM27C64 | 65536-Bit CMOS EPROM | Fairchild |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |