View HCF4511_286729.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

HCF4511B
BCD TO SEVEN SEGMENT LATCH/DECODER/DRIVER
s
s
s s
s s
s s
s s
HIGH OUTPUT SOURCING CAPABILITY (up to 25mA). INPUT LATCHES FOR BCD CODE STORAGE LAMP TEST AND BLANKING CAPABILITY. 7-SEGMENT OUTPUTS BLANKED FOR BCD INPUT CODES > 1001 QUIESCENT CURRENT SPECIF. UP TO 20V STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS 5V, 10V, AND 15V PARAMETRIC RATINGS INPUT LEAKAGE CURRENT II = 100nA (MAX) AT VDD = 18V TA = 25C 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC JESD13B "STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES"
DIP
SOP
ORDER CODES
PACKAGE DIP SOP TUBE HCF4511BEY HCF4511BM1 T&R HCF4511M013TR
DESCRIPTION HCF4511B is a monolithic integrated circuit fabricated in Metal Oxide Semiconductor technology available in DIP and SOP packages. HCF4511B is a BCD to 7 segment decoder driver made up of CMOS logic and n-p-n bipolar transistor output devices on a single monolithic structure. This device combines the low quiescent
power dissipation and high noise immunity features of CMOS with n-p-n bipolar output transistor capable of sourcing up to 25mA. This capability allows HCF4511B to drive LEDs and other displays directly. Lamp Test (LT), Blanking (BL), and Latch Enable or Strobe inputs are provided to test the display, shut off or intensity-modulate it, and store or strobe a BCD code, respectively. Several different signals may be multiplexed and displayed when external multiplexing circuitry is used.
PIN CONNECTION
October 2002
1/13
HCF4511B
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No 7, 1, 2, 6 13, 12, 11, 10, 9, 15, 14 3 4 5 8 16 SYMBOL A, B, C, D a to g LT BL NAME AND FUNCTION Bcd Inputs 7-Segment Outputs
Lamp Test Input Blanking Input Latch Enable or Strobe LE/STROBE Input VSS Negative Supply Voltage VDD Positive Supply Voltage
FUNCTIONAL DIAGRAM
2/13
HCF4511B
LOGIC DIAGRAM
TRUTH TABLE
LE X X L L L L L L L L L L L L L L L L H BL X L H H H H 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 H H H H D X X L L L L L L L L H H H H H H H H X C X X L L L L H H H H L L L L H H H H X B X X L L H H L L H H L L H H L L H H X A X X L H L H L H L H L H L H L H L H X a H L H L H H L H L H H H L L L L L L b H L H H H H H L L H H H L L L L L L c H L H H L H H H H H H H L L L L L L d H L H L H H L H H L H L L L L L L L * e H L H L H L L L H L H L L L L L L L f H L H L L L H H H L H H L L L L L L g H L L L H H H H H L H H L L L L L L DISPLAY 8 Blank 0 1 2 3 4 5 6 7 8 9 Blank Blank Blank Blank Blank Blank *
X: Don't Care
3/13
HCF4511B
ABSOLUTE MAXIMUM RATINGS
Symbol VDD VI II PD Top Tstg Supply Voltage DC Input Voltage DC Input Current Power Dissipation per Package Power Dissipation per Output Transistor Operating Temperature Storage Temperature Parameter Value -0.5 to +22 -0.5 to VDD + 0.5 10 200 100 -55 to +125 -65 to +150 Unit V V mA mW mW C C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied. All voltage values are referred to VSS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol VDD VI Top Supply Voltage Input Voltage Operating Temperature Parameter Value 3 to 20 0 to VDD -55 to 125 Unit V V C
4/13
HCF4511B
DC SPECIFICATIONS
Test Condition Symbol Parameter VI (V) 0/5 0/10 0/15 0/20 0/5 0/10 0/15 5/0 10/0 15/0 0.5/3.8 1/8.8 1.5/13.8 3.8/0.5 8.8/1 13.8/1.5 0 5 10 15 20 25 0 5 10 15 20 25 0 5 10 15 20 25 0/5 0/10 0/15 0/18 0.4 0.5 1.5 VO (V) |IO| VDD (A) (V) 5 10 15 20 5 10 15 5 10 15 5 10 15 5 10 15 TA = 25C Min. Typ. 0.04 0.04 0.04 0.08 4.95 9.95 14.95 0.05 0.05 0.05 3.5 7 11 1.5 3 4 4.57 4.24 3.6 4.12 3.94 2.8 3.75 3.54 9.1 9.58 9.26 8.75 9.17 9.04 8.1 8.90 8.75 14.1 14.59 14.27 13.75 14.18 14.07 13.1 13.95 13.80 0.44 1 1.1 2.6 3 6.8 10-5 5 4.1 4.1 3.3 2.5 9.1 8.45 7.8 14.1 13.45 12.8 0.36 0.9 2.4 3.5 7 11 1.5 3 4 4.1 3.3 2.5 9.1 8.45 7.8 14.1 13.45 12.8 0.36 0.9 2.4 Max. 5 10 20 100 4.95 9.95 14.95 0.05 0.05 0.05 3.5 7 11 1.5 3 4 Value -40 to 85C Min. Max. 150 300 600 3000 4.95 9.95 14.95 0.05 0.05 0.05 -55 to 125C Min. Max. 150 300 600 3000 Unit
IL
Quiescent Current
A
VOH
High Level Output Voltage Low Level Output Voltage High Level Input Voltage Low Level Input Voltage Output Drive Voltage
V
VOL
V
VIH
V
VIL
V
VOH
5
V
10
V
15
V
IOL
Output Sink Current Input Leakage Current (any input) Input Capacitance (any input)
5 10 15 18
mA
II
0.1
7.5
1
1
A
pF
CI
The Noise Margin for both "1" and "0" level is: 1V min. with VDD =5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V
5/13
HCF4511B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25C, CL = 50pF, RL = 200K, tr = tf = 20 ns)
TEST CONDITION Symbol tPHL Parameter Propagation Delay Time (DATA) Propagation Delay Time (DATA) Propagation Delay Time (BL) Propagation Delay Time (BL) Propagation Delay Time (LT) Propagation Delay Time (LT) Transition Time VDD (V) 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 Min. Value (*) Typ. 520 210 150 660 260 180 350 175 125 400 175 150 250 125 85 150 75 50 40 30 20 125 75 65 75 35 20 -75 -35 -20 200 80 50 Max. 1040 420 300 1320 520 360 700 350 250 800 350 300 500 250 170 300 150 100 80 60 50 310 185 160 Unit
ns
tPLH
ns
tPHL
ns
tPLH
ns
tPHL
ns
tPLH
ns
tTLH
ns
tTHL
Transition Time
ns
tsetup
Setup Time
thold
Hold Time
tW
Strobe Pulse Width
150 70 40 0 0 0 400 160 100
ns
ns
ns
(*) Typical temperature coefficient for all VDD value is 0.3 %/C.
6/13
HCF4511B
TYPICAL APPLICATIONS (Interfacing with various displays) Driving Common-cathode 7 Segment Led Displays
Driving Low-voltage Fluorescent Displays
Driving Incandescent Displays
A medium-brightness intensity display can be obtained with low-voltage fluorescent displays such as the Tung-Sot Digivac S/G series
2 Of 7 Segment Shown Connected Resistor R from VDD VDD to each 7-segment driver output are chosen to keep all Numitron segments slightly on and warm
7/13
HCF4511B
TEST CIRCUIT
CL = 50pF or equivalent (includes jig and probe capacitance) RL = 200K RT = ZOUT of pulse generator (typically 50)
WAVEFORM 1 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
8/13
HCF4511B
WAVEFORM 2 : MINIMUM PULSE WIDTH (f=1MHz; 50% duty cycle)
WAVEFORM 3 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
9/13
HCF4511B
WAVEFORM 4 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
WAVEFORM 5 : MINIMUM SETUP AND HOLD TIME (f=1MHz; 50% duty cycle)
10/13
HCF4511B
Plastic DIP-16 (0.25) MECHANICAL DATA
mm. DIM. MIN. a1 B b b1 D E e e3 F I L Z 3.3 1.27 8.5 2.54 17.78 7.1 5.1 0.130 0.050 0.51 0.77 0.5 0.25 20 0.335 0.100 0.700 0.280 0.201 1.65 TYP MAX. MIN. 0.020 0.030 0.020 0.010 0.787 0.065 TYP. MAX. inch
P001C
11/13
HCF4511B
SO-16 MECHANICAL DATA
DIM. A a1 a2 b b1 C c1 D E e e3 F G L M S 3.8 4.6 0.5 9.8 5.8 1.27 8.89 4.0 5.3 1.27 0.62 8 (max.) 0.149 0.181 0.019 10 6.2 0.35 0.19 0.5 45 (typ.) 0.385 0.228 0.050 0.350 0.157 0.208 0.050 0.024 0.393 0.244 0.1 mm. MIN. TYP MAX. 1.75 0.2 1.65 0.46 0.25 0.013 0.007 0.019 0.003 MIN. inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010
PO13H
12/13
HCF4511B
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 2002 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. (c) http://www.st.com
13/13

▲Up To Search▲

Price & Availability of HCF4511

	To Download HCF4511 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .