TIL306 Datasheet, PDF (6/9 Pages) Texas Instruments – NUMERIC DISPLAYS WITH LOGIC

TIL306, TIL307
NUMERIC DISPLAYS WITH LOGIC
SLBS001 – D1034, JUNE 1982 – REVISED SEPTEMBER 1992
switching characteristics, V_CC = 5 V, T_C = 25°C
PARAMETER†
FROM
(INPUT)
TO
(OUTPUT)
fmax
tPLH
tPHL
SERIAL lookahead
MAX-COUNT Output
tPLH
tPHL
CLK Input
MAX-COUNT Output
tPLH
tPHL
CLK Input
QA, QB, QC, QD
tPHL
CLR Input
QA, QB, QC, QD
† _{fmax ≡ Maximum clock frequency}
tPLH ≡ Propagation delay time, low-to-high-level output
tPHL ≡ Propagation delay time, high-to-low-level output
TEST CONDITIONS
CL = 15 pF, RL = 560 Ω,
See Figure 1
CL = 15 pF, RL = 1.2 kΩ,
See Figure 1
MIN TYP MAX UNIT
12
18
12
23
26
29
28
38
57
MHz
ns
ns
ns
ns
PARAMETER MEASUREMENT INFORMATION
Output
VCC
From Output
Under Test
RL
CL = 15 pF
NOTES: A. CL includes probe and jig capacitance.
B. All diodes are 1N3064.
Figure 1. Load Circuit
6
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