74HC366 데이터 시트보기 (PDF) - Philips Electronics
부품명
상세내역
일치하는 목록
74HC366 Datasheet PDF : 7 Pages
| |||
Philips Semiconductors
Hex buffer/line driver; 3-state; inverting
Product specification
74HC/HCT366
FEATURES
• Inverting outputs
• Output capability: bus driver
• ICC category: MSI
GENERAL DESCRIPTION
The 74HC/HCT366 are high-speed Si-gate CMOS devices
and are pin compatible with low power Schottky TTL
(LSTTL). They are specified in compliance with JEDEC
standard no. 7A.
The 74HC/HCT366 are hex inverting buffer/line drivers
with 3-state outputs. The 3-state outputs (nY) are
controlled by the output enable inputs (OE1, OE2).
A HIGH on OEn causes the outputs to assume a high
impedance OFF-state.
The ”366” is identical to the “365” but has inverting outputs.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL
PARAMETER
CONDITIONS
tPHL/ tPLH
CI
CPD
propagation delay
nA to nY
input capacitance
power dissipation capacitance per buffer
CL = 15 pF; VCC = 5 V
notes 1 and 2
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
∑ (CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC − 1.5 V
TYPICAL
HC
10
HCT
11
UNIT
ns
3.5
3.5
pF
30
30
pF
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
December 1990
2
Share Link: 