M74HC4538RM STMicroelectronics, M74HC4538RM Datasheet
M74HC4538RM
Specifications of M74HC4538RM
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M74HC4538RM Summary of contents
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... V WOUT ■ Pin and function compatible with 74 series 4538 Table 1. Device summary Order code M74HC4538B1R M74HC4538RM13TR M74HC4538TTR May 2008 Dual retriggerable monostable multivibrator = 6 V Description The M74HC4538 is a high speed CMOS monostable multivibrator fabricated with silicon gate C = 4.5 V technology ...
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Pin connection and IEC logic symbols 1 Pin connection and IEC logic symbols Figure 1. Pin connections and IEC logic symbols Inputs Outputs Table 2. Pin description Pin number ...
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M74HC4538 Figure 2. Input and output equivalent circuit Table 3. Truth table Inputs Figure 3. System diagram Input GND GND ...
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Pin connection and IEC logic symbols Figure 4. Timing chart Figure 5. Block diagram 1. Cx, Rx, Dx are external components clamping diode. The external capacitor is charged to V turned off Cx is discharged mainly ...
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M74HC4538 2 Functional description Standby state The external capacitor Cx, is fully charged to V triggering, transistor Qp and Qn (connected to the Rx/Cx node) are both turned-off. The two comparators that control the timing and the two reference voltage ...
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... These are stress ratings only, and operation of the device at these or any other conditions above those indicated in the operating sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. Table 4. ...
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M74HC4538 4 Electrical characteristics Table 6. DC specifications Symbol Parameter V High level input V IH voltage Low level input V IL voltage High level output V OH voltage Low level output V OL voltage Input leakage I I current ...
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Electrical characteristics Table 7. AC electrical characteristics (C Symbol Parameter V Output transition t t TLH THL time Propagation t t delay time PLH PHL ( Propagation t t delay time PLH PHL ( ...
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M74HC4538 Table 7. AC electrical characteristics (C Symbol Parameter V Minimum t rr retrigger time Table 8. Capacitive characteristics Symbol Parameter C Input capacitance IN Power dissipation C PD (1) capacitance defined as the value of the ...
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Electrical characteristics Figure 6. Test circuit Figure 7. Waveform: propagation delay times ( MHz; 50% duty cycle) 10/18 M74HC4538 ...
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M74HC4538 5 Package mechanical data In order to meet environmental requirements, ST offers these devices in ECOPACK packages. These packages have a Lead-free second level interconnect. The category of second level interconnect is marked on the package and on the ...
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Package mechanical data DIM 12/18 Plastic DIP-16 (0.25) MECHANICAL DATA mm. MIN. TYP MAX. 0.51 0.77 1.65 0.5 0.25 20 8.5 2.54 17.78 7.1 5.1 3.3 1.27 M74HC4538 ...
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M74HC4538 DIM SO-16 MECHANICAL DATA mm. MIN. TYP MAX. 1.75 0.1 0.25 1.64 0.35 0.46 0.19 0.25 0.5 45° (typ.) 9.8 10 5.8 6.2 ...
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Package mechanical data DIM PIN 1 IDENTIFICATION 14/18 TSSOP16 MECHANICAL DATA mm. MIN. TYP MAX. 1.2 0.05 0.15 0.8 1 1.05 0.19 0.30 0.09 0.20 4.9 5 5.1 ...
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M74HC4538 DIM Tape & Reel SO-16 MECHANICAL DATA mm. MIN. TYP MAX. 330 12.8 13.2 20.2 60 22.4 6.45 6.65 10.3 10.5 2.1 2.3 3.9 4.1 7.9 8.1 Package mechanical ...
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Package mechanical data DIM 16/18 Tape & Reel TSSOP16 MECHANICAL DATA mm. MIN. TYP MAX. 330 12.8 13.2 20.2 60 22.4 6.7 6.9 5.3 5.5 1.6 1.8 3.9 4.1 7.9 ...
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M74HC4538 6 Revision history Table 9. Document revision history Date 01-Jul-2001 26-May-2008 Revision 1 Initial release. Document converted and restructured to new template. Removed: M74HC4538M1R order code. 2 Minor text changes. Added: SO-16 and TSSOP16 tape and reel specifications. Revision ...
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... Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...