54F563

54F 74F563 Octal D-Type Latch with TRI-STATE Outputs May 1995 54F 74F563 Octal D-Type Latch with TRI-STATE Outputs General Description The ’F563 is a high-speed octal latch with buffered common Latch Enable (LE) and buffered common Output Enable (OE) inputs This device is functionally identical to the ’F573 but has inverted outputs 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 ’F573 Commercial 74F563PC 74F563SC (Note 1) 74F563SJ (Note 1) Military 54F563DM (Note 2) 54F563FM (Note 2) 54F563LM (Note 2) Package Number N20A J20A M20B M20D W20A E20A Package Description 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead (0 300 Wide) Molded Small Outline EIAJ 20-Lead Cerpack 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 IEEE IEC Obsolete TL F 9562 – 3 Unit Loading Fan Out Pin Names D0 – D7 LE OE O0 – O7 Description Data Inputs Latch Enable Input (Active HIGH) TRI-STATE Output Enable Input (Active LOW) TRI-STATE Latch Outputs 54F 74F UL HIGH LOW 10 10 10 10 10 10 150 40 (33 3) Input IIH IIL Output IOH IOL 20 mA b0 6 mA 20 mA b0 6 mA 20 mA b0 6 mA b3 mA 24 mA (20 mA) TL F 9562 ...