M38510/01205BEA E2V, M38510/01205BEA Datasheet - Page 15

• Manufacturer Part Number: M38510/01205BEA
• Manufacturer: E2V

Specifications of M38510/01205BEA

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Description of device types 01, 02, and 06
These monostables are designed to provide the system designer with complete flexibility in controlling the pulse
width, either to lengthen the pulse by retriggering, or to shorten by clearing. Device types 01, 02 and 06 have an
internal timing resistor which allows the circuit to be operated with only an external capacitor, if so desired.
Applications requiring more precise pulse widths and not requiring the clear feature can best be satisfied with
device types 01 and 06.
The output pulse is primarily a function of the external capacitor and resistor.
For C
where
For pulse widths when CX ≤ 1,000 pF, the following circuit for timing component connections is recommended.
These circuits are fully compatible with most TTL or DTL families. Inputs are diode-clamped to minimize reflections
due to transmission-line effects, which simplifies design. Typical power dissipation per one shot is 115 milliwatts;
typical average propagation delay time to the Q output is 21 nanoseconds.
X
> 1,000 pF, the output pulse width (t
t
t
R
C
t
W
W
W
X
X
(device type 01) = R
(device type 02) = 0.32 R
is in ns
is in kΩ (either internal or external timing resistor)
is in pF
X
C
X
X
Ln2
C
FIGURE 3. Device descriptions.
X
W
(1 + (0.7/R
) is defined as:
X
))
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