DataSheet.es    


PDF M27512 Data sheet ( Hoja de datos )

Número de pieza M27512
Descripción NMOS 512K 64K x 8 UV EPROM
Fabricantes STMicroelectronics 
Logotipo STMicroelectronics Logotipo



Hay una vista previa y un enlace de descarga de M27512 (archivo pdf) en la parte inferior de esta página.


Total 11 Páginas

No Preview Available ! M27512 Hoja de datos, Descripción, Manual

M27512
NMOS 512K (64K x 8) UV EPROM
FAST ACCESS TIME: 200ns
EXTENDED TEMPERATURE RANGE
SINGLE 5V SUPPLY VOLTAGE
LOW STANDBY CURRENT: 40mA max
TTL COMPATIBLE DURING READ and
PROGRAM
FAST PROGRAMMING ALGORITHM
ELECTRONIC SIGNATURE
PROGRAMMING VOLTAGE: 12V
28
1
FDIP28W (F)
DESCRIPTION
The M27512 is a 524,288 bit UV erasable and
electrically programmable memory EPROM. It is
organized as 65,536 words by 8 bits.
The M27512 is housed in a 28 Pin Window Ceramic
Frit-Seal Dual-in-Line package. The transparent lid
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.
Figure 1. Logic Diagram
VCC
16
A0-A15
Table 1. Signal Names
A0 - A15
Q0 - Q7
E
GVPP
VCC
VSS
Address Inputs
Data Outputs
Chip Enable
Output Enable / Program Supply
Supply Voltage
Ground
E
GVPP
M27512
VSS
8
Q0-Q7
AI00765B
March 1995
1/11

1 page




M27512 pdf
M27512
Table 6. Read Mode DC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
Symbol
Parameter
Test Condition
Min
ILI Input Leakage Current
0 VIN VCC
ILO Output Leakage Current
VOUT = VCC
ICC Supply Current
E = VIL, G = VIL
ICC1 Supply Current (Standby)
E = VIH
VIL Input Low Voltage
–0.1
VIH Input High Voltage
2
VOL Output Low Voltage
IOL = 2.1mA
VOH Output High Voltage
IOH = –400µA
2.4
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Max
±10
±10
125
40
0.8
VCC + 1
0.45
Unit
µA
µA
mA
mA
V
V
V
V
Table 7. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
Symbol Alt
Parameter
Test
Condition
-2, -20
M27512
blank, -2 5
-3
Min Max Min Max Min Max
tAVQV
tACC Address Valid to Output Valid
E = VIL,
G = VIL
200 250 300
tELQV
tCE Chip Enable Low to Output Valid
G = VIL
200 250 300
tGLQV
tEHQZ (2)
tGHQZ (2)
tOE Output Enable Low to Output Valid
tDF Chip Enable High to Output Hi-Z
tDF Output Enable High to Output Hi-Z
E = VIL
G = VIL
E = VIL
75 100 120
0 55 0 60 0 105
0 55 0 60 0 105
tAXQX
tOH
Address Transition to Output
Transition
E = VIL,
G = VIL
0
0
Notes: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
0
Unit
ns
ns
ns
ns
ns
ns
Table 8. Programming Mode DC Characteristics (1)
(TA = 25 °C; VCC = 6.25V ± 0.25V; VPP = 12.75V ± 0.25V)
Symbol
Parameter
Test Condition
Min
Max
ILI Input Leakage Current
VIL VIN VIH
±10
ICC Supply Current
150
IPP Program Current
E = VIL
50
VIL Input Low Voltage
–0.1 0.8
VIH Input High Voltage
2 VCC + 1
VOL Output Low Voltage
IOL = 2.1mA
0.45
VOH Output High Voltage
IOH = –400µA
2.4
VID A9 Voltage
11.5 12.5
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Unit
µA
mA
mA
V
V
V
V
V
5/11

5 Page





M27512 arduino
M27512
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectronics.
© 1995 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
11/11

11 Page







PáginasTotal 11 Páginas
PDF Descargar[ Datasheet M27512.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
M27512NMOS 512K 64K x 8 UV EPROMSTMicroelectronics
STMicroelectronics
M27512-20F1NMOS 512K 64K x 8 UV EPROMSTMicroelectronics
STMicroelectronics
M27512-2F1NMOS 512K 64K x 8 UV EPROMSTMicroelectronics
STMicroelectronics
M27512-3F1NMOS 512K 64K x 8 UV EPROMSTMicroelectronics
STMicroelectronics

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
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,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar