74HC_HCT368_CNV_15 Datasheet, PDF (6/7 Pages) NXP Semiconductors – Hex buffer/line driver; 3-state; inverting

Philips Semiconductors
Hex buffer/line driver; 3-state; inverting
Product specification
74HC/HCT368
DC CHARACTERISTICS FOR 74HCT
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver
I_CC category: MSI
Note to HCT types
The value of additional quiescent supply current (∆I_CC) for a unit load of 1 is given in the family specifications.
To determine ∆I_CC per input, multiply this value by the unit load coefficient shown in the table below.
INPUT
1OE
2OE
nA
UNIT LOAD COEFFICIENT
1.00
0.90
1.00
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t_r = t_f = 6 ns; C_L = 50 pF
T_amb (°C)
TEST CONDITIONS
SYMBOL
PARAMETER
74HCT
+25
−40 to +85
−40 to +125
UNIT
V_CC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
t_PHL/ t_PLH propagation delay
nA to nY
13 24
30
36 ns 4.5 Fig.6
t_PZH/ t_PZL 3-state output enable time
17 35
44
53 ns 4.5 Fig.7
nOE to nY
t_PHZ/ t_PLZ 3-state output disable time
20 35
44
53 ns 4.5 Fig.7
nOE to nY
t_THL/ t_TLH output transition time
5 12
15
18 ns 4.5 Fig.6
December 1990
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