TS3809-10_11 Datasheet, PDF (2/7 Pages) Taiwan Semiconductor Company, Ltd – Microprocessor Reset Circuit

TS3809/3810 Series
Microprocessor Reset Circuit
Thermal Performance
Parameter
Symbol
Maximum
Unit
Thermal Resistance from Junction to Case
θ_JC
110
ºC/W
Thermal Resistance from Junction to ambient
θ_JA
250
ºC/W
Note: θ_JA is measured the PCB copper area of approximately 1in² (Multi-layer). Needs to connect to V_SS pin.
Electrical Specification (Ta = 25^oC, unless otherwise specified.)
Parameter
Input Supply Voltage
Supply Current
Conditions
Ta=-40^oC~+85^oC
V_CC=V_TH +1V
TS3809/3810CXA
Symbol
V_CC
I_CC
TS3809/3810CXB
TS3809/3810CXC
Reset Threshold
TS3809/3810CXD
V_TH
TS3809/3810CXE
TS3809/3810CXF
TS3809/3810CXG
Reset Threshold
Temperature Coefficient
T_A=0~+85ºC
V_THT
Set-up Time
VCC to Reset Delay
Reset Active Timeout Period
RESET Output (TS3809)
Voltage Low
V_CC = 0 ~ (V_TH - 100mV)
V_CC = V_TH ~ (V_TH - 100mV)
T_A=0~+85ºC
1.8V<V_CC<V_TH(MAX), I_SINK =1.2mA
1.2V<V_CC<1.8V, I_SINK =50µA
T_SET
T_RD
T_DELAY
V_OL
RESET Output (TS3809)
Voltage High
V_CC > V_TH(MAX), I_SOURCE =500µA
V_OH
(RESET) Output (TS3810)
Voltage Low
V_CC > V_TH(MAX), I_SINK =1.2mA
V_OL
(RESET) Output (TS3810)
Voltage High
Hysteresis at Vcc
1.8V<V_CC<V_TH(MAX), I_SOURCE
=500µA
1.2V<V_CC<1.8V, I_SOURCE =150µA
Input Voltage
V_OH
V_HVS
Min
1.0
--
4.54
4.29
3.92
3.02
2.87
2.57
2.20
--
1
--
140
--
0.8
VCC
--
0.8
VCC
--
Typ
--
25
4.63
4.38
4.00
3.08
2.93
2.63
2.25
50
--
20
200
--
--
--
--
40
Max
6
35
4.71
4.46
4.08
3.15
3.00
2.69
2.30
--
Unit
V
uA
V
ppm/^oC
--
µS
--
µS
260
mS
0.3
V
--
V
0.3
V
--
V
--
mV
2/7
Version: D11