Quad 2-Input AND Gate
■ High Speed: tPD = 4.3ns (Typ.) at TA = 25°C
■ High noise immunity: VNIH = VNIL = 28% VCC (Min.)
■ Power down protection is provided on all inputs
■ Low power dissipation: ICC = 2µA (Max.) @ TA = 25°C
■ Low noise: VOLP = 0.8V (Max.)
■ Pin and function compatible with 74HC08
The VHC08 is an advanced high speed CMOS 2 Input
AND Gate fabricated with silicon gate CMOS technol-
ogy. It achieves the high-speed operation similar to
equivalent Bipolar Schottky TTL while maintaining the
CMOS low power dissipation.
The internal circuit is composed of 4 stages including
buffer output, which provide high noise immunity and
stable output. An input protection circuit insures that 0V
to 7V can be applied to the input pins without regard to
the supply voltage. This device can be used to interface
5V to 3V systems and two supply systems such as bat-
tery backup. This circuit prevents device destruction due
to mismatched supply and input voltages.
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
©1992 Fairchild Semiconductor Corporation
74VHC08 Rev. 1.4.0