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Manual zz. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables 1OE and 2OE , each controlling four of the 3-state outputs.
Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. Ordering information Table 1. IEC logic symbol All information provided in this document is subject to legal disclaimers. All rights reserved. Pinning information 5. The substrate is attached to this pad using conductive die attach material.
There is no electrical or mechanical requirement to solder this pad. However, if it is soldered, the solder land should remain floating or be connected to GND. Fig 4. Functional description Table 3. Limiting values Table 4.
Recommended operating conditions Table 5. Static characteristics Table 6. Dynamic characteristics Table 7. Fig 6. Fig 7. Fig 8. Test circuit for measuring switching times Table 9. A1 min. A2 max. Plastic or metal protrusions of 0. Plastic interlead protrusions of 0. Abbreviations Table Revision history Table Legal information Preliminary [short] data sheet Qualification This document contains data from the preliminary specification.
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It is neither qualified nor tested in accordance with automotive testing or application requirements. Translations — A non-English translated version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. Contents 1 2 3 4 5 5. General description Octal D-type flip-flop with reset; positive-edge trigger. General description Octal D-type flip-flop with data enable; positive-edge trigger. General description Octal bus transceiver; 3-state.
General description 3. General description Octal D-type transparent latch; 3-state. Download PDF advertisement. Its a community-based project which helps to repair anything.
Datasheet Texas Instruments CD74HC244E
Manual zz. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables 1OE and 2OE , each controlling four of the 3-state outputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. Ordering information Table 1.
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