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TC74HC237AP 데이터시트(PDF) 5 Page - Toshiba Semiconductor

부품명 TC74HC237AP
상세설명  3-to-8 Line Decoder/Latch
PDF  9 Pages
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제조업체  TOSHIBA [Toshiba Semiconductor]
홈페이지  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TC74HC237AP 데이터시트(HTML) 5 Page - Toshiba Semiconductor

  TC74HC237AP Datasheet HTML 1Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 2Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 3Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 4Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 5Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 6Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 7Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 8Page - Toshiba Semiconductor TC74HC237AP Datasheet HTML 9Page - Toshiba Semiconductor  
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TC74HC237AP/AF
2007-10-01
5
AC Characteristics (CL = 15 pF, VCC = 5 V, Ta = 25°C, input: tr = tf = 6 ns)
Characteristics
Symbol
Test Condition
Min
Typ.
Max
Unit
Output transition time
tTLH
tTHL
⎯
⎯
4
8
ns
Propagation delay time
(G1-Y)
tpLH
tpHL
⎯
⎯
12
24
ns
Propagation delay time
(
2
G -Y)
tpLH
tpHL
⎯
⎯
12
24
ns
Propagation delay time
( GL -Y)
tpLH
tpHL
⎯
⎯
17
33
ns
Propagation delay time
(A, B, C-Y)
tpLH
tpHL
⎯
⎯
15
31
ns
AC Characteristics (CL = 50 pF, input: tr = tf = 6 ns)
Test Condition
Ta
= 25°C
Ta
= −40~85°C
Characteristics
Symbol
VCC (V)
Min
Typ.
Max
Min
Max
Unit
Output transition time
tTLH
tTHL
⎯
2.0
4.5
6.0
⎯
⎯
⎯
30
8
7
75
15
13
⎯
⎯
⎯
95
19
16
ns
Propagation delay
time
(G1-Y)
tpLH
tpHL
⎯
2.0
4.5
6.0
⎯
⎯
⎯
45
15
13
140
28
24
⎯
⎯
⎯
175
35
30
ns
Propagation delay
time
( 2
G-Y)
tpLH
tpHL
⎯
2.0
4.5
6.0
⎯
⎯
⎯
45
15
13
140
28
24
⎯
⎯
⎯
175
35
30
ns
Propagation delay
time
(
GL -Y)
tpLH
tpHL
⎯
2.0
4.5
6.0
⎯
⎯
⎯
65
21
18
190
38
32
⎯
⎯
⎯
240
48
41
ns
Propagation delay
time
(A, B, C-Y)
tpLH
tpHL
⎯
2.0
4.5
6.0
⎯
⎯
⎯
60
19
16
180
36
31
⎯
⎯
⎯
225
45
38
ns
Input capacitance
CIN
⎯
⎯
5
10
⎯
10
pF
Power dissipation
capacitance
CPD
(Note)
⎯
⎯
52
⎯
⎯
⎯
pF
Note:
CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating
current consumption without load.
Average operating current can be obtained by the equation:
ICC (opr) = CPD･VCC･fIN + ICC



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