HD74AC365/HD74ACT365
Hex Buffer/Driver with 3-State Output
Features
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Outputs Source/Sink 24 mA
• HD74ACT365 has TTL-Compatible Inputs
Pin Arrangement
HD74AC365/HD74ACT365
腐蚀疲劳2
Logic Symbol
Pin Names
OE 1, OE 23-State Output: Enable Input (Active Low)I Inputs O
Outputs
Truth Table
Inputs Output OE 1OE 2I O L L L L L L H H X H X Z H X
X
Z
H :High Voltage Level L :Low Voltage Level X :Immaterial
惊天霹雳Z
:
High Impedance凉子木
冬眠合剂DC Characteristics (unless otherwise specified) Item
Symbol Max Unit Condition
Maximum quiescent supply current I CC 80µA V IN = V CC or ground, V CC = 5.5 V,Ta = Worst case
Maximum quiescent supply current I CC 8.0µA V IN = V CC or ground, V CC = 5.5 V,Ta = 25°C
Maximum I CC /input (HD74ACT365)
I CCT
1.5宋香波
mA
V IN = V CC – 2.1 V, V CC = 5.5 V,Ta = Worst case
HD74AC365/HD74ACT365
3
AC Characteristics: HD74AC365
Ta = +25°C C L = 50 pF
Ta = –40°C to +85°C C L = 50 pF Item
Symbol V CC (V)*1Min Typ Max Min Max Unit Propagation delay t PLH 3.3 1.07.09.0 1.010.0ns
5.0 1.0 5.07.0 1.07.5Propagation delay t PHL 3.3 1.07.09.0 1.010.0ns 5.0 1.0 5.07.0 1.07.5Enable time t PZH 3.3 1.09.012.5 1.013.0ns 5.0 1.07.09.0 1.09.5Enable time t PZL 3.3 1.010.012.5 1.013.5ns 5.0 1.08.010.0 1.010.5Disable time t PHZ 3.3 1.09.512.0 1.012.5ns 5.0 1.07.510.0 1.010.5Disable time t PLZ
3.3 1.09.012.5 1.013.5ns 5.0
1.0
7.0
10.0
1.0
10.5
Note:
1.Voltage Range 3.3 is 3.3 V ± 0.3 V
Voltage Range 5.0 is 5.0 V ± 0.5 V
AC Characteristics: HD74ACT365
Ta = +25°C C L = 50 pF
Ta = –40°C to +85°C C L = 50 pF Item
Symbol V CC (V)*1Min Typ Max Min Max Unit Propagation delay t PLH 5.0 1.0 6.59.0 1.010.0ns Propagation delay t PHL 5.0 1.0 6.59.0 1.010.0ns Enable time t PZH 5.0 1.08.010.5 1.011.0ns Enable time t PZL 5.0 1.09.512.0 1.013.0ns Disable time t PHZ 5.0 1.09.512.0 1.013.0ns Disable time t PLZ
5.0
1.0
8.0
10.5
1.0
11.5
ns
Note:
1.Voltage Range 5.0 is 5.0 V ± 0.5 V
Capacitance
Item
Symbol Typ Unit Condition Input capacitance
C IN 4.5pF V CC = 5.5 V Power dissipation capacitance
C PD
45.0
pF
V CC = 5.0 V
新语丝
网站Hitachi Code
JEDEC
EIAJ
Weight (reference value)DP-16 Conforms Conforms 1.07 g
Hitachi Code JEDEC EIAJ
Weight (reference value)
FP-16DA —
Conforms 0.24 g
*Dimension including the plating thickness
Base material dimension
° – 8°
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