参数资料
型号: MM908E625ACEK
厂商: Freescale Semiconductor
文件页数: 2/49页
文件大小: 0K
描述: IC HALF-BRIDGE QUAD 54-SOIC
标准包装: 26
应用: 自动镜像控制
核心处理器: HC08
程序存储器类型: 闪存(16 kB)
控制器系列: 908E
RAM 容量: 512 x 8
接口: SCI,SPI
输入/输出数: 13
电源电压: 8 V ~ 18 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 54-BSSOP(0.295",7.50mm 宽)裸露焊盘
包装: 管件
供应商设备封装: 54-SOICW-EP
Analog Integrated Circuit Device Data
10
Freescale Semiconductor
908E625
ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
DYNAMIC ELECTRICAL CHARACTERISTICS
Table 4. Dynamic Electrical Characteristics
All characteristics are for the analog chip only. Please refer to the specification for 68HC908EY16 for characteristics of the
microcontroller chip. Characteristics noted under conditions 9.0 V VSUP 16 V, -40 °C TJ 125 °C, unless otherwise noted.
Typical values noted reflect the approximate parameter mean at TA = 25 °C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
LIN PHYSICAL LAYER
Propagation Delay (13), (14)
TXD Low to LIN Low
TXD High to LIN High
LIN Low to RXD Low
LIN High to RXD High
TXD Symmetry
RXD Symmetry
tTXD-LIN-low
tTXD-LIN-high
tLIN-RXD-low
tLIN-RXD-
high
tTXD-SYM
tRXD-SYM
-2.0
4.0
6.0
8.0
2.0
μs
Output Falling Edge Slew Rate (13), (15)
80% to 20%
SRF
-1.0
-2.0
-3.0
V/
μs
Output Rising Edge Slew Rate (13), (15)
20% to 80%, RBUS > 1.0 kΩ, CBUS < 10 nF
SRR
1.0
2.0
3.0
V/
μs
LIN Rise/Fall Slew Rate Symmetry (13), (15)
SRS
-2.0
2.0
μs
HALL-EFFECT SENSOR INPUTS (H1:H3)
Propagation Delay
tHPPD
1.0
μs
AUTONOMOUS WATCHDOG (AWD)
AWD Oscillator Period
tOSC
40
μs
AWD Period Low = 512 tOSC
TJ < 25 °C
TJ ≥ 25 °C
tAWDPH
16
27
22
34
28
ms
AWD Period High = 256 tOSC
TJ < 25 °C
TJ ≥ 25 °C
tAWDPL
8.0
13.5
11
17
14
ms
AWD Cyclic Wake-up On Time
tAWDHPON
90
μs
Notes
13.
All LIN characteristics are for initial LIN slew rate selection (20 kBaud) (SRS0:SRS1= 00).
14.
15.
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