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HEF4511B の電気的特性と機能

HEF4511BのメーカーはNXP Semiconductorsです、この部品の機能は「BCD to 7-segment latch/decoder/driver」です。


製品の詳細 ( Datasheet PDF )

部品番号 HEF4511B
部品説明 BCD to 7-segment latch/decoder/driver
メーカ NXP Semiconductors
ロゴ NXP Semiconductors ロゴ 




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HEF4511B Datasheet, HEF4511B PDF,ピン配置, 機能
HEF4511B
BCD to 7-segment latch/decoder/driver
Rev. 7 — 11 November 2011
Product data sheet
1. General description
The HEF4511B is a BCD to 7-segment latch/decoder/driver with four address inputs
(D0 to D3), an active HIGH latch enable input (LE), an active LOW ripple blanking input
(BL), an active LOW lamp test input (LT), and seven active HIGH NPN bipolar transistor
segment outputs (Qa to Qg).
When LE is LOW and BL is HIGH, the state of the segment outputs (Qa to Qg) is
determined by the data on D0 to D3. When LE goes HIGH, the last data present on D0 to
D3 is stored in the latches and the segment outputs remain unchanged. When LT is LOW,
all of the segment outputs are HIGH independent of all other input conditions. With LT
HIGH, a LOW on BL forces all segment outputs LOW. The inputs LT and BL do not affect
the latch circuit.
It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS
(usually ground). Unused inputs must be connected to VDD, VSS, or another input.
2. Features and benefits
Fully static operation
5 V, 10 V, and 15 V parametric ratings
Standardized symmetrical output characteristics
Specified from 40 C to +85 C and 40 C to +125 C
Complies with JEDEC standard JESD 13-B
3. Ordering information
Table 1. Ordering information
All types operate from 40 C to +125 C.
Type number
Package
Name
Description
HEF4511BP
DIP16
plastic dual in-line package; 16 leads (300 mil)
HEF4511BT
SO16
plastic small outline package; 16 leads; body width 3.9 mm
Version
SOT38-4
SOT109-1

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HEF4511B pdf, ピン配列
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D0
DQ
latch
CP 1
Q
LE
D1
DQ
latch
CP 2
Q
D2
DQ
latch
CP 3
Q
D3
DQ
latch
CP 4
Q
BL
LT
Qg
Qf
Fig 3. Logic diagram
Qe Qd Qc
Qb Qa
001aae679


3Pages


HEF4511B 電子部品, 半導体
NXP Semiconductors
HEF4511B
BCD to 7-segment latch/decoder/driver
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
VDD
IIK
VI
IOK
II/O
IOH
IDD
Tstg
Tamb
Ptot
supply voltage
input clamping current
input voltage
output clamping current
input/output current
HIGH-level output current
supply current
storage temperature
ambient temperature
total power dissipation
VI < 0.5 V or VI > VDD + 0.5 V
VO < 0.5 V or VO > VDD + 0.5 V
Tamb = 125 C
DIP16 package
SO16 package
P power dissipation
per output
Min
0.5
-
0.5
-
-
[1] 25
-
65
40
[2] -
[3] -
-
Max
+18
10
VDD + 0.5
10
10
-
50
+150
+125
Unit
V
mA
V
mA
mA
mA
mA
C
C
750 mW
500 mW
100 mW
[1] A destructive high current mode may occur if VI and VO are not constrained to the range VSS VI or VO VDD.
[2] For DIP16 package: Ptot derates linearly with 12 mW/K above 70 C.
[3] For SO16 package: Ptot derates linearly with 8 mW/K above 70 C.
8. Recommended operating conditions
Table 5.
Symbol
VDD
VI
Tamb
t/V
Recommended operating conditions
Parameter
Conditions
supply voltage
input voltage
ambient temperature
in free air
input transition rise and fall rate
VDD = 5 V
VDD = 10 V
VDD = 15 V
Min Typ Max
Unit
3 - 15 V
0-
40 -
VDD
+125
V
C
- - 3.75 s/V
- - 0.5 s/V
- - 0.08 s/V
HEF4511B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 November 2011
© NXP B.V. 2011. All rights reserved.
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部品番号部品説明メーカ
HEF4511B

BCD to 7-segment latch/decoder/driver

NXP Semiconductors
NXP Semiconductors
HEF4511B

BCD to 7-segment latch/decoder/driver

Philips
Philips


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