74HC4511; 74HCT4511
Nexperia
BCD to 7-segment latch/decoder/driver
4. Functional diagram
ꢈ
ꢂ
ꢄ
ꢇ
$
%
&
'
ꢃ
ꢀ
ꢅ
/(
%,
/$7&+(6
'(&2'(5
'5,9(56
ꢈ
ꢂ
ꢄ
ꢇ
ꢅ
ꢀ
ꢃ
$
D
E
F
G
H
I
ꢂꢅ
ꢂꢄ
ꢂꢂ
ꢂꢆ
ꢁ
%
&
'
/7
/7
%,
/(
ꢂꢃ
ꢂꢀ
J
I
H
ꢁ
G
F
E
D
J
ꢂꢀ ꢂꢃ
ꢂꢆ ꢂꢂ
ꢂꢄ ꢂꢅ
DDDꢀꢁꢂꢃꢄꢅꢆ
DDDꢀꢁꢂꢃꢄꢄꢁ
Fig 1. Functional diagram
Fig 2. Logic symbol
%&'ꢊꢈ6(*ꢋ>7@
ꢅ
ꢀ
9ꢂꢂ>/7@
*ꢂꢆ>%,@
ꢂꢅ
ꢂꢄ
ꢂꢂ
ꢂꢆ
ꢁ
Dꢂꢆꢉꢂꢂ
Eꢂꢆꢉꢂꢂ
Fꢂꢆꢉꢂꢂ
Gꢂꢆꢉꢂꢂ
Hꢂꢆꢉꢂꢂ
Iꢂꢆꢉꢂꢂ
Jꢂꢆꢉꢂꢂ
ꢃ
ꢈ
ꢂ
ꢄ
ꢇ
&ꢁ
ꢁ'ꢉꢂ
ꢁ'ꢉꢄ
ꢁ'ꢉꢀ
ꢁ'ꢉꢌ
ꢂꢃ
ꢂꢀ
DDDꢀꢁꢂꢃꢄꢄꢇ
Fig 3. IEC logic symbol
74HC_HCT4511
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Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 3 — 15 November 2016
2 of 18
NEXPERIA [ Nexperia ]
