34710 Просмотр технического описания (PDF) - Motorola => Freescale
Номер в каталоге
Компоненты Описание
производитель
34710 Datasheet PDF : 16 Pages
| |||
Freescale Semiconductor, Inc.
STATIC ELECTRICAL CHARACTERISTICS (continued)
Characteristics noted under conditions 4.75 V ≤ VIO ≤ 5.25 V, 12 V ≤ VB+ ≤ 32 V, and 0°C ≤ TJ ≤ 105°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
MODE TERMINALS OPERATING VOLTAGES
MODE Control Terminals Low Voltage
TJ = 0°C to TBD°C, VB+ = 12 V to 32 V
VIL(MODEn)
V
–
–
0.825
MODE Control Terminals High Voltage
TJ = 0°C to TBD°C, VB+ = 12 V to 32 V
VIH (MODEn)
2.6
–
V
–
MODE Control Terminals Voltage with Input Floating
TJ = 0°C to TBD°C, VB+ = 12 V to 14 V
TJ = 0°C to TBD°C, VB+ = 14 V to 32 V
VMODE(FLOAT)
7.0
8.0
V
–
12
–
13.2
SUPERVISOR CIRCUITRY
Minimum Function VB+ for Charge Pump and Oscillator Running
VB+ (MIN)
9.0
–
–
V
Minimum VB+ for RST Assertion, VB+ Rising
VB+(ASSERT)
2.0
–
–
V
RST Low Voltage
VB+ = 2.0 V, IRST ≤ 5.0 mA
VOL
V
–
–
0.4
RST VI/O Threshold
VI/O Rising
VI/O Falling
VI / O t+
VI / O t-
V
–
–
VI/O(NOM)
VI/O (NOM)
- 225 mV
–
- 80 mV
–
RST Hysteresis for VI/O
VHYSVI/O
10
–
100
mV
RST VCORE Threshold
VCORE Rising
VCORE Falling
VCOREt+
VCORE t-
V
–
–
VCORE (NOM)
VCORE (NOM)
- 225 mV
–
- 80 mV
–
RST Hysteresis for VCORE
VB+ = 12 V to 32 V
VHYS CORE
mV
10
–
100
VCORE - VI/O for VCORE Shutdown
VB+ = 12 V to 32 V
VCORE (SHUTDOWN)
–
V
–
TBD
Thermal Shutdown Temperature
TJ Rising
TJ (TSD)
170
–
°C
–
Overtemperature Hysteresis
TJ (HYSTERESIS)
20
–
TBD
°C
Vb CHARGE PUMP
Boost Voltage (Note 11)
VB+ = 12 V to 32 V, Ivb = 0.5 mA
Vb
V
VB++10 V
–
VB++12 V
Notes
11. Bulk capacitor ESR ≤ 10 Ω.
MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDoErVeICEInDfAoTrAmation On This Product,
Go to: www.freescale.com
34710
7
Share Link: 