TC74ACT245FW(ELP) Toshiba, TC74ACT245FW(ELP) Datasheet - Page 5
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TC74ACT245FW(ELP)
Manufacturer Part Number
TC74ACT245FW(ELP)
Description
IC TRANSCEIVER 8BIT N-INV 20SOL
Manufacturer
Toshiba
Series
74ACTr
Datasheet
1.TC74ACT245P.pdf
(9 pages)
Specifications of TC74ACT245FW(ELP)
Logic Type
Transceiver, Non-Inverting
Number Of Elements
1
Number Of Bits Per Element
8
Current - Output High, Low
24mA, 24mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
TC74ACT245FWELP
AC Characteristics
Propagation delay
time
Propagation delay
time
Output enable time
Output disable time
Input capacitance
Bus input capacitance
Power dissipation
capacitance
Note 1: C
Note 2: For TC74ACT245 only
Note 3: For TC74ACT640 only
Characteristics
current consumption without load.
Average operating current can be obtained by the equation:
PD
(Note 2)
(Note 3)
I
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC (opr)
= C
Symbol
(C
t
t
t
t
t
t
t
t
C
C
C
pZH
pHZ
pLH
pHL
pLH
pHL
pZL
pLZ
PD
(Note 1) TC74ACT640
I/O
PD
IN
L
·V
= 50 pF, R
CC
·f
DIR, G
A
TC74ACT245
IN
n
, Bn
+ I
CC
L
/8 (per bit)
= 500 Ω, input: t
Test Condition
―
―
―
―
5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
5.0 ± 0.5
V
CC
r
= t
(V)
f
= 3 ns)
Min
―
―
―
―
―
―
―
―
Ta = 25°C
TC74ACT245,640P/F/FT
Typ.
5.0
5.7
7.3
6.3
13
38
43
5
Max
12.3
8.0
8.5
9.7
10
―
―
―
Min
−40 to 85°C
1.0
1.0
1.0
1.0
―
―
―
―
Ta =
2007-10-01
14.0
11.0
Max
9.0
9.5
10
―
―
―
Unit
pF
pF
pF
ns
ns
ns
ns