N74F827D,623 NXP

74F827 10-bit buffer/line driver non-inverting 3-state Rev. 04 29 January 2010 Product data sheet 1. General description The 74F827 10-bit buffer, provides high performance bus interface buffering for wide data/address paths or buses carrying parity. The device has NOR output enables (OE0, OE1) for maximum control exibility. 2. Features n High impedance NPN base inputs for reduced loading (20 A input current in HIGH and LOW states) n I =20 A compared to 600 A in FAST family specication IL n Ideal for high speed, light bus loading with increased fan-in n Controlled rise and fall times to minimize ground bounce n Glitch-free power-up in 3-state n Flow-through pinout architecture for microprocessor oriented applications n Output sink capability, I = 64 mA OL 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version N74F827D 0 Cto70 C SO24 plastic small outline package 24 leads SOT137-1 body width 7.5 mm N74F827DB 0 Cto70 C SSOP24 plastic shrink small outline package 24 leads SOT340-1 body width 5.3 mm74F827 NXP Semiconductors 10-bit buffer/line driver non-inverting 3-state 4. Functional diagram 1 & EN1 13 23456789 10 11 2 23 1 322 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 421 1 OE0 520 13 OE1 619 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 718 23 22 21 20 19 18 17 16 15 14 817 001aae885 916 10 15 11 14 001aae886 Fig 1. Logic symbol Fig 2. IEC logic symbol A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 2345678910 11 1 OE0 13 OE1 23 22 21 20 19 18 17 16 15 14 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 001aae887 Fig 3. Logic diagram 74F827 4 NXP B.V. 2010. All rights reserved. Product data sheet Rev. 04 29 January 2010 2 of 13