MAX16047 Datasheet, PDF (6/62 Pages) Maxim Integrated Products – 12-Channel/8-Channel EEPROM-Programmable System Managers with Nonvolatile Fault Registers

12-Channel/8-Channel EEPROM-Programmable
System Managers with Nonvolatile Fault Registers
ELECTRICAL CHARACTERISTICS (continued)
(V_CC = 3V 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
JTAG INTERFACE
TDI, TMS, TCK Logic-Low Input
Voltage
SYMBOL
CONDITIONS
V_IL
Input voltage falling
MIN TYP MAX UNITS
0.55
V
TDI, TMS, TCK Logic-High Input
Voltage
V_IH
Input voltage rising
2
V
TDO Logic-Output Low Voltage
TDO Logic-Output High Voltage
TDO Leakage Current
TDI, TMS Pullup Resistors
Input/Output Capacitance
JTAG TIMING
V_{OL_TDO}
V_{OH_TDO}
R_JPU
C_I/O
V_DBP ≥ 2.5V, I_SINK = 2mA
V_DBP ≥ 2.5V, I_SOURCE = 200µA
TDO high impedance
Pullup to V_DBP
0.4
V
2.4
V
-1
+1
µA
7
10
13
kΩ
5
pF
TCK Clock Period
TCK High/Low Time
TCK to TMS, TDI Setup Time
TCK to TMS, TDI Hold Time
TCK to TDO Delay
TCK to TDO High-Z Delay
EEPROM TIMING
t₁
t_2, t₃
t₄
t₅
t₆
t₇
1000
ns
50
500
ns
15
ns
15
ns
500
ns
500
ns
EEPROM Byte Write Cycle Time
t_WR
(Note 6)
10.5
12
ms
Note 1: Specifications are guaranteed for the stated global conditions, unless otherwise noted. 100% production tested at T_A = +25°C
and T_A = +85°C. Specifications at T_A = -40°C are guaranteed by design.
Note 2: V_UVLO is the minimum voltage on V_CC to ensure the device is EEPROM configured.
Note 3: Applies to RESET, fault, delay, and watchdog timeouts.
Note 4: Total unadjusted error is a combination of gain, offset, and quantization error.
Note 5: Guaranteed by design.
Note 6: An additional cycle is required when writing to configuration memory for the first time.
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