CAT1163 查看數據表（PDF） - Catalyst Semiconductor => Onsemi

零件编号

产品描述 (功能)

生产厂家

CAT1163

Supervisory Circuit with I2C Serial CMOS EEPROM, Precision Reset Controller and Watchdog Timer

Catalyst Semiconductor => Onsemi 

CAT1163

RESET CIRCUIT CHARACTERISTICS

Symbol Parameter

Min

Typ

tGLITCH

Glitch Reject Pulse Width

VRT

Reset Threshold Hystersis

15

VOLRS

Reset Output Low Voltage (IOLRS=1mA)

VOHRS

Reset Output High Voltage

Reset Threshold (VCC=5V)

(CAT1163-45)

VCC-0.75

4.50

Reset Threshold (VCC=5V)

4.25

(CAT1163-42)

VTH

Reset Threshold (VCC=3.3V)

(CAT1163-30)

3.00

Reset Threshold (VCC=3.3V)

2.85

(CAT1163-28)

Reset Threshold (VCC=3V)

2.55

(CAT1163-25)

tPURST

tWD

tRPD

Power-Up Reset Timeout

Watchdog Period

VTH to RESET Output Delay

130

1.6

VRVALID RESET Output Valid

1

Max Units

100

ns

mV

0.4

V

V

4.75

4.50

3.15

V

3.00

2.70

270

ms

sec

5

µs

V

Doc. No. 3003, Rev. C

4

Share Link: