HEF4511B_09 NXP [NXP Semiconductors], HEF4511B_09 Datasheet - Page 5

• Manufacturer Part Number: HEF4511B_09
• Description: BCD to 7-segment latch/decoder/driver
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
7. Functional description
Table 3.
[1]
HEF4511B_6
Product data sheet
Inputs
LE
X
X
L
L
L
L
L
L
L
L
L
L
L
L
H
Fig 5.
H = HIGH voltage level; L = LOW voltage level; X = don’t care; N.C. = no change.
BL
X
L
H
H
H
H
H
H
H
H
H
H
H
H
H
Seven segment digital display with segment designation
Function table
LT
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
D3
X
X
L
L
L
L
L
L
L
L
H
H
H
H
X
[1]
D2
X
X
L
L
L
L
H
H
H
H
L
L
L
H
X
D1
X
X
L
L
H
H
L
L
H
H
L
L
H
X
X
D0
X
X
L
H
L
H
L
H
L
H
L
H
X
X
X
Rev. 06 — 7 December 2009
Outputs
Qa
H
L
H
L
H
H
L
H
L
H
H
H
L
L
N.C.
Qb
H
L
H
H
H
H
H
L
L
H
H
H
L
L
N.C.
Qc
H
L
H
H
L
H
H
H
H
H
H
H
L
L
N.C.
BCD to 7-segment latch/decoder/driver
Qd
H
L
H
L
H
H
L
H
H
L
H
L
L
L
N.C.
Qe
H
L
H
L
H
L
L
L
H
L
H
L
L
L
N.C.
H
L
L
L
H
H
H
L
H
H
L
L
Qf
H
L
N.C.
HEF4511B
e
f
001aaj494
© NXP B.V. 2009. All rights reserved.
Qg
H
L
L
L
H
H
H
H
H
L
H
H
L
L
N.C.
d
g
a
c
b
Display
8
blank
0
1
2
3
4
5
6
7
8
9
blank
blank
N.C.
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