TLC7701-Q1_16 Datasheet, PDF (6/18 Pages) Texas Instruments – MICROPOWER SUPPLY VOLTAGE SUPERVISORS

TLC7701-Q1, TLC7705-Q1, TLC7733-Q1
MICROPOWER SUPPLY VOLTAGE SUPERVISORS
SGLS208A − OCTOBER 2003 − REVISED MAY 2008
switching characteristics at V_DD = 5 V, R_L = 2 kΩ, C_L = 50 pF, T_A = Full Range (unless otherwise
noted)
MEASURED
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
t_d
Delay time
V_I(SENSE) ≥ V_IT+
RESET
and
RESET
RESIN = 0.7 × V_DD,
CONTROL = 0.2 × V_DD,
C_T = 100 nF,
T_A = Full range,
See timing diagram
t_PLH
Propagation delay time,
low-to-high-level output
Propagation delay time,
t_{PHL high-to-low-level output}
Propagation delay time,
t_{PLH low-to-high-level output}
Propagation delay time,
t_{PHL high-to-low-level output}
SENSE
RESET
RESET
V_IH = V_IT+max + 0.2 V,
V_IL = V_IT−min − 0.2 V,
RESIN = 0.7 × V_DD,
CONTROL = 0.2 × V_DD,
CT = NC^†
Propagation delay time,
t_{PLH low-to-high-level output}
Propagation delay time,
t_{PHL high-to-low-level output}
t_PLH
Propagation delay time,
low-to-high-level output
t_PHL
Propagation delay time,
high-to-low-level output
RESIN
RESET
RESET
V_IH = 0.7 × V_DD,
V_IL = 0.2 × V_DD,
SENSE = V_IT+max + 0.2 V,
CONTROL = 0.2 × V_DD,
CT = NC^†
Propagation delay time,
t_{PLH low-to-high-level output}
t_PHL
Propagation delay time,
high-to-low-level output
Low-level minimum pulse
duration to switch RESET
and RESET
CONTROL
SENSE
RESIN
RESET
V_IH = 0.7 × V_DD,
V_IL = 0.2 × V_DD,
SENSE = V_IT+max + 0.2 V,
RESIN = 0.7 × V_DD,
CT = NC^†
V_IH = V_IT+max + 0.2 V,
V_IL = V_IT−min − 0.2 V,
V_IL = 0.2 × V_DD,
V_IH = 0.7 × V_DD
t_r
Rise time
t_f
Fall time
RESET
and
RESET
† _{NC = No capacitor, and includes up to 100-pF probe and jig capacitance.}
10% to 90%
90% to 10%
TLC77xx
MIN TYP MAX
UNIT
1.1 2.1 4.2 ms
20
5
μs
5
20
20 μs
60
ns
65
20 μs
58 ns
58 ns
3
1
8
4
μs
ns/V
6
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