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74F574SC Fiches technique(PDF) 1 Page - National Semiconductor (TI) |
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74F574SC Fiches technique(HTML) 1 Page - National Semiconductor (TI) |
1 / 8 page TLF9567 May 1995 54F74F574 Octal D-Type Flip-Flop with TRI-STATE Outputs General Description The ’F574 is a high-speed low power octal flip-flop with a buffered common Clock (CP) and a buffered common Out- put Enable (OE) The information presented to the D inputs is stored in the flip-flops on the LOW-to-HIGH Clock (CP) transition This device is functionally identical to the ’F374 except for the pinouts Features Y Inputs and outputs on opposite sides of package allowing easy interface with microprocessors Y Useful as input or output port for microprocessors Y Functionally identical to ’F374 Y TRI-STATE outputs for bus-oriented applications Commercial Military Package Package Description Number 74F574PC N20A 20-Lead (0300 Wide) Molded Dual-In-Line 54F574DM (Note 2) J20A 20-Lead Ceramic Dual-In-Line 74F574SC (Note 1) M20B 20-Lead (0300 Wide) Molded Small Outline JEDEC 74F574SJ (Note 1) M20D 20-Lead (0300 Wide) Molded Small Outline EIAJ 54F574FM (Note 2) W20A 20-Lead Cerpack 54F574LM (Note 2) E20A 20-Lead Ceramic Leadless Chip Carrier Type C Note 1 Devices also available in 13 reel Use suffix e SCX and SJX Note 2 Military grade device with environmental and burn-in processing Use suffix e DMQB FMQB and LMQB Logic Symbols TLF9567 – 1 IEEEIEC TLF9567 – 4 Unit LoadingFan Out 54F74F Pin Names Description UL Input IIH IIL HIGHLOW Output IOH IOL D0–D7 Data Inputs 1010 20 mA b06 mA CP Clock Pulse Input (Active LOW) 1010 20 mA b06 mA OE TRI-STATE Output Enable Input (Active LOW) 1010 20 mA b06 mA O0–O7 TRI-STATE Outputs 15040 (333) b 3 mA24 mA (20 mA) TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation RRD-B30M75Printed in U S A |
Numéro de pièce similaire - 74F574SC |
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Description similaire - 74F574SC |
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