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参数资料
| 型号： | M95080BN |
| 厂商： | 意法半导体 |
| 英文描述： | Octal Edge-Triggered D-Type Flip-Flops with 3-State Outputs 20-TSSOP -40 to 85 |
| 中文描述： | 64/32/16/8千位串行SPI总线的EEPROM高速时钟 |
| 文件页数： | 9/39页 |
| 文件大小： | 590K |
| 代理商： | M95080BN |
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9/39
M95640, M95320
OPERATING FEATURES
Power-up
When the power supply is turned on, V
CC
rises
from V
SS
to V
CC
.
During this time, the Chip Select (S) must be al-
lowed to follow the V
CC
voltage. It must not be al-
lowed to float, but should be connected to V
CC
via
a suitable pull-up resistor.
As a built in safety feature, Chip Select (S) is edge
sensitive as well as level sensitive. After Power-
up, the device does not become selected until a
falling edge has first been detected on Chip Select
(S). This ensures that Chip Select (S) must have
been High, prior to going Low to start the first op-
eration.
Power On Reset: V
CC
Lock-Out Write Protect
In order to prevent data corruption and inadvertent
Write operations during Power-up, a Power On
Reset (POR) circuit is included. The internal reset
is held active until V
CC
has reached the POR
threshold value, and all operations are disabled –
the device will not respond to any command. In the
same way, when V
CC
drops from the operating
voltage, below the POR threshold value, all oper-
ations are disabled and the device will not respond
to any command.
A stable and valid V
CC
must be applied before ap-
plying any logic signal.
Power-down
At Power-down, the device must be deselected.
Chip Select (S) should be allowed to follow the
voltage applied on V
CC
.
Active Power and Stand-by Power Modes
When Chip Select (S) is Low, the device is en-
abled, and in the Active Power mode. The device
consumes I
CC
, as specified in Tables 13 to 17.
When Chip Select (S) is High, the device is dis-
abled. If an Erase/Write cycle is not currently in
progress, the device then goes in to the Stand-by
Power mode, and the device consumption drops
to I
CC1
.
Hold Condition
The Hold (HOLD) signal is used to pause any se-
rial communications with the device without reset-
ting the clocking sequence.
During the Hold condition, the Serial Data Output
(Q) is high impedance, and Serial Data Input (D)
and Serial Clock (C) are Don’t Care.
To enter the Hold condition, the device must be
selected, with Chip Select (S) Low.
Normally, the device is kept selected, for the whole
duration of the Hold condition. Deselecting the de-
vice while it is in the Hold condition, has the effect
of resetting the state of the device, and this mech-
anism can be used if it is required to reset any pro-
cesses that had been in progress.
The Hold condition starts when the Hold (HOLD)
signal is driven Low at the same time as Serial
Clock (C) already being Low (as shown in Figure
7).
The Hold condition ends when the Hold (HOLD)
signal is driven High at the same time as Serial
Clock (C) already being Low.
Figure 7 also shows what happens if the rising and
falling edges are not timed to coincide with Serial
Clock (C) being Low.
Figure 7. Hold Condition Activation
AI02029D
HOLD
C
Hold
Condition
Hold
Condition
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| M95080-BN3 | 功能描述:电可擦除可编程只读存储器 5.5V 8K (1Kx8) RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| M95080-BN6 | 功能描述:电可擦除可编程只读存储器 5.5V 8K (1Kx8) RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| M95080-BPMN6 | 功能描述:电可擦除可编程只读存储器 5.5V 8K (1Kx8) RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| M95080-DFDW6TP | 功能描述:IC EEPROM 8KBIT 10MHZ 8TSSOP 制造商:stmicroelectronics 系列:- 包装:剪切带（CT） 零件状态:有效 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K（1K x 8） 速度:5MHz 接口:SPI 串行 电压 - 电源:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C（TA） 封装/外壳:8-TSSOP（0.173"，4.40mm 宽） 供应商器件封装:8-TSSOP 标准包装:1 |
| M95080-DFMC6TG | 功能描述:IC EEPROM 8KB I2C SPI 8UFDFPN 制造商:stmicroelectronics 系列:- 包装:剪切带（CT） 零件状态:有效 格式 - 存储器:EEPROMs - 串行 存储器类型:EEPROM 存储容量:8K（1K x 8） 速度:5MHz 接口:SPI 串行 电压 - 电源:1.7 V ~ 5.5 V 工作温度:-40°C ~ 85°C（TA） 封装/外壳:8-UFDFN 裸露焊盘 供应商器件封装:8-UFDFPN（2x3） 标准包装:1 |
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