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Número de pieza | M74HC4011B1R | |
Descripción | BCD TO 7 SEGMENT LATCH/DECODER DRIVER | |
Fabricantes | ST Microelectronics | |
Logotipo | ||
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No Preview Available ! M54HC4511
M74HC4511
BCD TO 7 SEGMENT LATCH/DECODER DRIVER
. HIGH SPEED
tPD = 28 ns (TYP.) AT VCC = 5 V
. LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
. HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
. OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
. HIGH SOURGE CURRENT
|IOH| = 20 mA (MIN.)
. BALANCED PROPAGATION DELAYS
tPLH = tPHL
. WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
. PIN AND FUNCTION COMPATIBLE
WITH 4511B
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HC4011F1R M74HC4011M1R
M74HC4011B1R M74HC4011C1R
DESCRIPTION
The M54/74HC4511 is a high speed CMOS BCD-
TO-7 SEGMENT LATCH/DECODER/DRIVER fab-
ricated with silicon gate C2MOS technology. It
enables high speed latch and decode operation with
identical pin connection and function to standard
CMOS 4511B.
The segment output driver, which is CMOS fabri-
cated in silicon gate C2MOS technology, has large
IOH capability which enables common cathode Leds
to be directly driven.
When lamp test (LT) is taken ”L”, all segment out-
puts will go to ”H”, and when blanking (BI) is taken
”L” and LT is taken ”H” all segment outputs will go
to ”L”.
These functions operate regardless of other inputs
and are used to test the display.
Input BI is used to pulse-modulate the brightness of
the display.
When an error input code (over 10) is applied to the
BCD input, all segment outputs will go ”L” (turn off).
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
February 1993
PIN CONNECTIONS (top view)
NC =
No Internal
Connection
1/13
1 page M 54/ M74H C4511
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
VI
VO
Top
tr, tf
Parameter
Supply Voltage
Input Voltage
Output Voltage
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time
VCC = 2 V
VCC = 4.5 V
VCC = 6 V
Value
2 to 6
0 to VCC
0 to VCC
-55 to +125
-40 to +85
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
oC
oC
ns
DC SPECIFICATIONS
Symbol
Parameter
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
VOH High Level
Output Voltage
VOL Low Level Output
Voltage
II Input Leakage
Current
ICC Quiescent Supply
Current
Test Conditions
VCC
(V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
VI =
VIH
IO=-20 µA
6.0 or
4.5 VIL IO=-4.0 mA
6.0 IO=-5.2 mA
2.0
4.5
VI =
VIH
IO= 20 µA
6.0 or
4.5 VIL IO= 4.0 mA
6.0 IO= 5.2 mA
6.0 VI = VCC or GND
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
1.5
3.15
4.2
0.5
1.35
1.8
1.9 2.0
4.4 4.5
5.9 6.0
3.2 3.8
5.68 5.8
0.0 0.1
0.0 0.1
0.0 0.1
0.17 0.26
0.18 0.26
±0.1
Value
-40 to 85 oC
74HC
Min. Max.
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
2.9
5.63
0.1
0.1
0.1
0.37
0.37
±1
-55 to 125 oC
54HC
Min. Max.
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
5.60
0.1
0.1
0.1
0.40
0.40
±1
6.0 VI = VCC or GND
4 40 80
Unit
V
V
V
V
µA
µA
5/13
5 Page DIM.
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
M 54/ M74H C4511
SO16 (Narrow) MECHANICAL DATA
MIN.
0.1
0.35
0.19
9.8
5.8
3.8
4.6
0.5
mm
TYP.
0.5
1.27
8.89
MAX.
1.75
0.2
1.65
0.46
0.25
MIN.
0.004
0.013
0.007
45° (typ.)
10 0.385
6.2 0.228
4.0 0.149
5.3 0.181
1.27 0.019
0.62
8° (max.)
inch
TYP.
0.019
0.050
0.350
MAX.
0.068
0.007
0.064
0.018
0.010
0.393
0.244
0.157
0.208
0.050
0.024
P013H
11/13
11 Page |
Páginas | Total 13 Páginas | |
PDF Descargar | [ Datasheet M74HC4011B1R.PDF ] |
Número de pieza | Descripción | Fabricantes |
M74HC4011B1R | BCD TO 7 SEGMENT LATCH/DECODER DRIVER | ST Microelectronics |
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