Power−On−Reset (Por) - ON Semiconductor NCN49597 Manual

Power−on−Reset (POR)
Table 11. POWER−ON−RESET
Parameter
POR threshold
Power supply rise time
Digital Outputs: TDO, CLK_OUT
Table 12. DIGITAL OUTPUTS: TDO, CLK_OUT
Parameter
Low output voltage
High output voltage
Digital Outputs with Open Drain: TX_ENB, TXD
Table 13. DIGITAL OUTPUTS WITH OPEN DRAIN: TX_ENB, TXD, RX_DATA, CRC, T_REQ
Parameter
Low output voltage
Digital Inputs: BR0, BR1
Table 14. DIGITAL INPUTS: BR0, BR1
Parameter
Low input level
High input level
Input leakage current
Digital Inputs with Pull Down: TDI, TMS, TCK, TRSTB, TEST
Table 15. DIGITAL INPUTS WITH PULL DOWN: TDI, TMS, TCK, TRSTB, TEST
Parameter
Low input level
High input level
Pull down resistor
14. Measured around a bias point of V
Digital Schmitt Trigger Inputs: RXD, RESB
Table 16. DIGITAL SCHMITT TRIGGER INPUTS: RXD, RESB
Parameter
Rising threshold level
Falling threshold level
Input leakage current
NCN49597
Test Conditions
0 to 3V
Test Conditions
I = 4 mA
XOUT
I = −4 mA
XOUT
Test Conditions
I = 4 mA
XOUT
Test Conditions
0 to 3 V
Test Conditions
(Note 14)
/2.
DD
Test Conditions
http://onsemi.com
Symbol Min
V 1.7
POR
T 1
RPOR
Symbol Min
V
OL
V 0.85 V
OH DD
Symbol Min
V
OL
Symbol Min
V
IL
V 0.8 V
IH DD
I −10
LEAK
Symbol Min
V
IL
V 0.8 V
IH DD
R 7
PU
Symbol Min
V
T+
V 0.2 V
T− DD
I −10
LEAK
12
Typ Max Unit
2.7 V
ms
Typ Max Unit
0.4 V
V
Typ Max Unit
0.4 V
Typ Max Unit
0.2 V V
DD
V
10 mA
Typ Max Unit
0.2 V V
DD
V
50 kW
Typ Max Unit
0.80 V V
DD
V
10 mA