参数资料
型号: MAX16031ETM+T
厂商: Maxim Integrated Products
文件页数: 6/41页
文件大小: 0K
描述: IC SYSTEM MON EEPROM 48-TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 多压监控器
监视电压数目: 8
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 可调节/可选择
电压 - 阀值: 8 种可选阀值组合
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-WFQFN 裸露焊盘
供应商设备封装: 48-TQFN-EP(7x7)
包装: 带卷 (TR)
EEPROM-Based System Monitors
with Nonvolatile Fault Memory
ELECTRICAL CHARACTERISTICS (continued)
(V CC = 2.9V to 14V, T A = -40°C to +85°C, unless otherwise specified. Typical values are at V CC = 3.3V, T A = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
SMBus TIMING (see Figure 1)
Serial-Clock Frequency
Bus Free Time Between STOP
and START Conditions
START Condition Setup Time
START Condition Hold Time
STOP Condition Setup Time
Clock Low Period
Clock High Period
Data Setup Time
f SCL
t BUF
t SU:STA
t HD:STA
t SU:STO
t LOW
t HIGH
t SU:DAT
1.3
0.6
0.6
0.6
1.3
0.6
100
400
kHz
μs
μs
μs
μs
μs
μs
ns
Output Fall Time
t OF
C BUS = 10pF to 400pF
250
ns
Data Hold Time
t HD:DAT
From 50% SCL falling to SDA change
0.3
0.9
μs
Minimum Pulse Width Ignored
30
ns
SMBus Timeout
t TIMEOUT
SCL time low for reset
25
35
ms
JTAG INTERFACE (see Figure 2)
TDI, TMS, TCK Logic-Low Input
Voltage
TDI, TMS, TCK Logic-High Input
Voltage
TDO Logic-Output Low Voltage
TDO Logic-Output High Voltage
V IL
V IH
V OL
V OH
Input voltage falling
Input voltage rising
I SINK = 4mA
I SOURCE = 1mA
2.2
2.2
0.4
0.4
V
V
V
V
TDO Leakage Current
TDO high impedance
-10
+10
μA
TDI, TMS Pullup Resistors
R JPU
Pullup to V DBP
6.5
10
16
k ?
I/O Capacitance
TCK Clock Period
C I/O
t 1
50
1000
pF
ns
TCK High/Low Time
t 2, t 3
(Note 3)
60
500
ns
TCK to TMS, TDI Setup Time
TCK to TMS, TDI Hold Time
TCK to TDO Delay
TCK to TDO High-Impedance
Delay
t 4
t 5
t 6
t 7
15
35
500
500
ns
ns
ns
ns
MISCELLANEOUS
Power-On Delay
Single-Byte EEPROM Write Cycle
Delay
t D-PO
(Note 4)
4
11
ms
ms
Note 1: Limits to -40°C are guaranteed by design.
Note 2: Guaranteed by design.
Note 3: TCK stops either high or low.
Note 4: An additional cycle is required when writing to configuration memory for the first time.
6
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