74F219A Philips 64-bit TTL bipolar RAM

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74F219A

Philips
74F219A
74F219A 74F219A
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Part Number 74F219A
Manufacturer Philips
Description The 74F219A is a high speed, 64–bit RAM organized as a 16–word by 4–bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are in high impedance state wh...
Features
• High speed performance
• Replaces 74F219
• Address access time: 8ns max vs 28ns for 74F219
• Power dissipation: 4.3mW/bit typ
• Schottky clamp TTL
• One chip enable
• Non
  –Inverting outputs (for inverting outputs see 74F189A)
• 3
  –state outputs
• 74F219A in 150 mil wide SO is preferred options for new designs
• C3F219A in 300 mil wide SOL replaces 74F219 in existing designs APPLICATIONS
• Scratch pad memory
• Buffer memory
• Push down stacks
• Control store PIN CONFIGURATION A0 1 CE 2 WE 3 D0 4 Q0 5 D1 6 16 VCC 15 A1 14 A2 13 A3 12 D3 11 Q3 10 D2 9 Q2 DESCRIPTION The 74F219A is a high spee...

Document Datasheet 74F219A Data Sheet
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