|
|
PDF N55S016 Data sheet ( Hoja de datos )
| Número de pieza | N55S016 | |
| Descripción | 16M-BIT Low Voltage / Serial MASK ROM | |
| Fabricantes | nuvoton | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de N55S016 (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
|
No Preview Available !
N55S016
16M-BIT Low Voltage, Serial MASK ROM
with 50MHz SPI Bus Interface
GENERAL DESCRIPTION
The N55S016 is a 16Mbit (2M Bytes) Serial Mask ROM accessed by a high speed Serial peripheral interface.
KEY FEATURES
• Operating voltage ranges from 3.0V to 3.6V
• Serial Peripheral Interface compatible-mode 0 and 3
• High performance: "fast read" mode at 50MHz and "normal read" at 20MHz
• Low power consumption: 8mA for fast read mode or 4mA for normal read mode
• Low standby current: 15uA
PIN DESCRIPTION
SYMBOL
SCLK
SI
SO
CSB
HOLDB
VCC
VSS
DESCRIPTION
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Hold to pause the device without
Power Supply
Ground
deselecting the device
ORDER INFORMATION
Part No.
N55S016
Speed
20ns
Grade
Commercial
P/N: PM1437
REV. 1.1, MAR., 2010
1
1 page  
N55S016
DEVICE
OPERATION
Stand-by Mode
When incorrect command is inputted to this LSI, this LSI becomes standby mode and keeps in standby mode
until next CS# falling edge. In standby mode, SO pin of this LSI should be High-Z.
Active Mode
When correct command is inputted to this LSI, this LSI becomes active mode and keeps the active mode until
next
CS# rising edge.
SPI Feature
Input data is latched on the rising edge of Serial Clock(SCLK) and data shifts out on the falling edge of SCLK.
The difference of SPI mode 0 and mode 3 is shown as Figure 1.
Figure 1. SPI Modes Supported
CP CPHA
OL
(SPI mode 0) 0 0 SCLK
shift in
(SPI mode 3) 1 1 SCLK
SI
MSB
SO
shift out
MSB
Note:
CPOL indicates clock polarity of SPI master, CPOL=1 for SCLK high while idle, CPOL=0 for SCLK low
while not transmitting. CPHA indicates clock phase. The combination of CPOL bit and CPHA bit decides
which SPI mode is supported.
P/N: PM1437
REV. 1.1, MAR., 2010
5
5 Page 
N55S016
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS
RATING
Ambient Operating Temperature
Storage Temperature
Applied Input Voltage
Applied Output Voltage
VCC to Ground Potential
Commercial grade
VALUE
0C to 70C
-65C to 150C
-0.6V to 4.0V
-0.6V to 4.0V
-0.6V to 4.0V
NOTICE:
1. Stress greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage of
the device. This is stress rating only and functional operational sections of this specification is not implied.
Exposure
to absolute maximum rating conditions in long period of time may affect reliability.
2. Specifications contained within the following Table 2 and 3 are subjects to change.
3. During voltage transitions, all pins may overshoot Vss to -2.0V and Vcc to +2.0V for periods up to 20ns, see Figure
6,7.
Figure 6.Maximum Negative Overshoot
Waveform
20ns
20ns
V
ss
Figure 7. Maximum Positive Oversho
ot
Waveform
Vcc + 2.0V
20ns
Vss -
2.0V
20ns
Vcc
20ns
20ns
CAPACITANCE TA = 25C, f = 20 MHz
SYMBOL PARAMETER
CIN Input Capacitance
COUT Output Capacitance
MIN.
TYP
MAX.
6
8
UNIT
pF
pF
CONDITIONS
VIN = 0V
VOUT = 0V
P/N: PM1437
REV. 1.1, MAR., 2010
1
1
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet N55S016.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| N55S016 | 16M-BIT Low Voltage / Serial MASK ROM | nuvoton |
| 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 |