SE555-SP Datasheet, PDF (4/18 Pages) Texas Instruments – QML CLASS V PRECISION TIMER

SE555-SP
SGLS401 – FEBRUARY 2010
ELECTRICAL CHARACTERISTICS (continued)
V_CC = 4.5 V to 16.5 V, over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
V_OL
V_OH
I_CEX
V_SAT
V_R
I_R
t_PLH
V_CC = 4.5 V,
I_SINK = 5 mA
V_CC = 4.5 V,
I_SINK = 50 mA
Low level output voltage
V_CC = 16.5 V,
I_SINK = 10 mA
V_CC = 16.5 V,
I_SINK = 50 mA
V_CC = 16.5 V,
I_SINK = 100 mA
High level output voltage
V_CC = 4.5 V,
I_SOURCE = –100 mA
V_CC = 16.5 V,
I_SOURCE = –100 mA
Discharge transistor
leakage current
V_CC = 16.5 V
Discharge transistor
saturation voltage
Reset voltage
Reset current
Propgation delay time,
low to high level output
(monostable)
V_CC = 16.5 V,
I_D = 50 mA
V_CC = 16.5 V
V_CC = 16.5 V, V_R = 0 V
4.5 V ≤ V_CC ≤ 16.5 V,
R_T = 1 kΩ, C_T = 0.1 mF
T_A = 25°C
T_A = 125°C, –55°C
T_A = 25°C, 125°C
T_A = –55°C
T_A = 25°C, –55°C
T_A = 125°C
T_A = 25°C, –55°C
T_A = 125°C
T_A = 25°C
T_A = 125°C, –55°C
T_A = 25°C, 125°C
T_A = –55°C
T_A = 25°C, 125°C
T_A = –55°C
T_A = 25°C, –55°C
T_A = 125°C
T_A = 25°C, –55°C
T_A = 125°C
T_A = 25°C, 125°C, –55°C
T_A = 25°C, 125°C, –55°C
T_A = 25°C, –55°C
T_A = 125°C
2.60
2.20
14.60
14
0.10
–1.60
t_TLH
Transition time,
low to high level output
(monostable)
4.5 V ≤ V_CC ≤ 16.5 V,
R_T = 1 kΩ, C_T = 0.1 mF
T_A = 25°C, 125°C, –55°C
t_THL
Transition time,
high to low level output
(monostable)
4.5 V ≤ V_CC ≤ 16.5 V,
R_T = 1 kΩ, C_T = 0.1 mF
T_A = 25°C, 125°C, –55°C
t_D(OH)
Δt_D(OH) /
ΔV_CC
Time delay, output high
(monostable)
Drift in time delay versus
change in supply voltage
(monostable)
4.5 V ≤ V_CC ≤ 16.5 V,
R_T = 1 kΩ, C_T = 0.1 mF
4.5 V ≤ V_CC ≤ 16.5 V,
R_T = 100 kΩ, C_T = 0.1 mF
T_A = 25°C, 125°C, –55°C
ΔV_CC = 12 V,
R_T = 1 kΩ, C_T = 0.1 mF
T_A = 25°C
106.70
10.67
–220
t_PHL
Propogation delay time, 4.5 V ≤ V_CC ≤ 16.5 V,
threshold to output
R_T = 1 kΩ
T_A = 25°C, 125°C, –55°C
Δt_D(OH) /
ΔT
Temperature coefficient
of time delay
(monostable)
V_CC = 16.5 V,
R_T = 1 kΩ, C_T = 0.1 mF
T_A = 125°C, –55°C
–11
4.5 V ≤ V_CC ≤ 16.5 V,
R_TA = R_TB = 1 kΩ,
120
t_ch
Capacitor charge time
(astable)
C_T = 0.1 mF
4.5 V ≤ V_CC ≤ 16.5 V,
T_A = 25°C, 125°C, –55°C
R_TA = R_TB = 100 kΩ,
11.30
C_T = 0.1 mF
4.5 V ≤ V_CC ≤ 16.5 V,
R_TA = R_TB = 1 kΩ,
57.50
t_dis
Capacitor discharge time ^CT ^{= 0.1 mF}
(astable)
4.5 V ≤ V_CC ≤ 16.5 V,
T_A = 25°C, 125°C, –55°C
R_TA = R_TB = 100 kΩ,
5.40
C_T = 0.1 mF
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TYP
MAX UNIT
0.25
0.35
2.20
2.60
0.15
V
0.25
0.50
0.70
2.20
2.80
V
100
nA
3
mA
0.80
V
1
1.30
V
0
mA
800
ns
900
300
ns
300
ns
113.30
ms
11.33
ms
220
ns/V
12
ms
11
ns/°C
156
ms
15
ms
80
ms
7.70
ms
4
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