HEF4518BP,652 NXP Semiconductors, HEF4518BP,652 Datasheet
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HEF4518BP,652
Specifications of HEF4518BP,652
HEF4518BPN
HEF4518BPN
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HEF4518BP,652 Summary of contents
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HEF4518B Dual BCD counter Rev. 06 — 10 December 2009 1. General description The HEF4518B is a dual 4-bit internally synchronous BCD counter. The counter has an active HIGH clock input (nCP0) and an active LOW clock input (nCP1), buffered ...
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... NXP Semiconductors 5. Functional diagram Fig 1. Functional diagram FF1 CP1 T C CP0 MR Fig 2. Logic diagram for one counter HEF4518B_6 Product data sheet 1 1CP0 2 1CP1 7 1MR 9 2CP0 10 2CP1 15 2MR FF2 Rev. 06 — 10 December 2009 HEF4518B Dual BCD counter 1Q0 3 1Q1 4 1Q2 5 1Q3 6 2Q0 ...
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... NXP Semiconductors 6. Pinning information 6.1 Pinning Fig 3. Pin configuration 6.2 Pin description Table 2. Pin description Symbol Pin 1CP0, 2CP0 1, 9 1CP1, 2CP1 2, 10 1Q0, 2Q0 3,11 1Q1,2Q1 4, 12 1Q2, 2Q2 5,13 1Q3, 2Q3 6, 14 1MR, 2MR HEF4518B_6 Product data sheet HEF4518B ...
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... NXP Semiconductors 7. Functional description [1] Table 3. Function table nCP0 nCP1 ↑ H ↓ L ↓ X ↑ X ↑ L ↓ HIGH voltage level LOW voltage level don’t care; ↑ = positive-going transition; ↓ = negative-going transition. [ nCP0 nCP1 nMR 1 2 nQ0 nQ1 nQ2 nQ3 Fig 4. Timing diagram ...
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... NXP Semiconductors 8. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter V supply voltage DD I input clamping current IK V input voltage I I output clamping current OK I input/output current I/O I supply current DD T storage temperature stg ...
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... NXP Semiconductors Table 6. Static characteristics …continued unless otherwise specified Symbol Parameter HIGH-level output voltage | LOW-level output voltage OL I HIGH-level output current LOW-level output current OL I input leakage current I I supply current DD C input capacitance I 11. Dynamic characteristics Table 7. Dynamic characteristics ° ...
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... NXP Semiconductors Table 7. Dynamic characteristics ° for test circuit see SS amb Symbol Parameter Conditions t pulse width nCP0 input LOW; W minimum width; see nCP1 input HIGH; minimum width; see nMR input HIGH; minimum width; see t recovery time nMR input; see rec t set-up time nCP0 to nCP1 ...
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... NXP Semiconductors 12. Waveforms V I nCP0 input nCP1 input nMR input nQn output nCP0 and nCP1 set-up times, propagation delays and output transition times (nCP0 = LOW) (nCP1 = HIGH) b. nMR recovery time, minimum nCP0, nCP1, and nMR pulse widths and maximum frequency Measurement points are given in table ...
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... NXP Semiconductors negative positive a. Input waveforms b. Test circuit Test data is given in Table 9. Definitions for test circuit Load capacitance including jig and probe capacitance Termination resistance should be equal to output impedance Z T Fig 6. Test circuit for switching times Table 9. Measurement points and test data ...
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... NXP Semiconductors 13. Package outline DIP16: plastic dual in-line package; 16 leads (300 mil pin 1 index 1 DIMENSIONS (inch dimensions are derived from the original mm dimensions UNIT b max. min. max. 1.73 mm 4.2 0.51 3.2 1.30 0.068 inches 0.17 0.02 0.13 0.051 Note 1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included. ...
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... NXP Semiconductors SO16: plastic small outline package; 16 leads; body width 3 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A UNIT max. 0.25 1.45 mm 1.75 0.25 0.10 1.25 0.010 0.057 inches 0.069 0.01 0.004 0.049 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. ...
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... NXP Semiconductors 14. Revision history Table 10. Revision history Document ID Release date HEF4518B_6 20091210 • Modifications: Section 9 “Recommended operating conditions” HEF4518B_5 20090727 HEF4518B_4 20090703 HEF4518B_CNV_3 19950101 HEF4518B_CNV_2 19950101 HEF4518B_6 Product data sheet Data sheet status Change notice Product data sheet - Δt/ΔV values updated. ...
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... Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice ...
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... NXP Semiconductors 17. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 Ordering information . . . . . . . . . . . . . . . . . . . . . 1 5 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 6 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 6.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 7 Functional description . . . . . . . . . . . . . . . . . . . 4 8 Limiting values Recommended operating conditions Static characteristics Dynamic characteristics . . . . . . . . . . . . . . . . . . 6 12 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10 14 Revision history ...