參數(shù)資料
型號(hào): HEF4511BT
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: BCD to 7-segment latch-decoder-driver
封裝: HEF4511BP<SOT38-4 (DIP16)|<<http://www.nxp.com/packages/SOT38-4.html<1<Always Pb-free,;HEF4511BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week
文件頁(yè)數(shù): 5/20頁(yè)
文件大?。?/td> 191K
代理商: HEF4511BT
HEF4511B
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 7 — 11 November 2011
5 of 20
NXP Semiconductors
HEF4511B
BCD to 7-segment latch/decoder/driver
6. Functional description
[1]
H = HIGH voltage level; L = LOW voltage level; X = don’t care; N.C. = no change.
Table 3.
Inputs
LE
X
X
L
L
L
L
L
L
L
L
L
L
L
L
H
Function table
[1]
Outputs
Qa
H
L
H
L
H
H
L
H
L
H
H
H
L
L
N.C.
Display
BL
X
L
H
H
H
H
H
H
H
H
H
H
H
H
H
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
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
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.
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.
Qf
H
L
H
L
L
L
H
H
H
L
H
H
L
L
N.C.
Qg
H
L
L
L
H
H
H
H
H
L
H
H
L
L
N.C.
8
blank
0
1
2
3
4
5
6
7
8
9
blank
blank
N.C.
Fig 5.
Seven segment digital display with segment designation
001aaj494
a
g
d
f
e
b
c
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