HIP9020AP INTERSIL [Intersil Corporation], HIP9020AP Datasheet
HIP9020AP
Manufacturer Part Number
HIP9020AP
Description
Programmable Quad Buffer with Pre and Post Scaler Dividers
Manufacturer
INTERSIL [Intersil Corporation]
Datasheet
1.HIP9020AP.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HIP9020AP
Manufacturer:
HARRIS
Quantity:
72
Part Number:
HIP9020AP
Manufacturer:
HARRIS
Quantity:
20 000
October 1993
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
Pinouts
Features
• Sine Wave Speedometer Input
• Input Limiting
• Over Voltage Protection
• Current Limiting
• Programmable Prescaler 1, 6 - 11
• Post Scaler Frequency Divide by 1 or 2
• Drivers with 15mA/24V Capability
• Outputs 4 Separate Square Waves
• Internal Regulator and Bias Source
• 0kHz to 6kHz Input Signal Range
• -40
Applications
• Prescaler
• Buffer/Limiter
• Signal Interface
• Automotive Speedometer
• Automotive Speed Control
• Automotive Tachometer
Ordering Information
HIP9020AP
HIP9020AB
NUMBER
PART
o
C to +125
POSS
PRSO
POSI
GND
BUF
V
o
SSI
CC
C Operating Temperature Range
TEMPERATURE
-40
-40
o
o
1
2
3
4
5
6
7
RANGE
C to +125
C to +125
HIP9020 (PDIP)
TOP VIEW
|
Copyright
o
o
0.25V to 100V (with 40k )
C
C
14
13
12
10
11
9
8
14 Lead Plastic DIP
20 Lead Plastic SOIC (W)
©
VO1
VO2
VO3
VO4
PRSS–A
PRSS–B
PRSS–C
Intersil Corporation 1999
PACKAGE
10-54
Description
The HIP9020 is a Vehicle Speed Sensor (V
receives sinusoidal vehicle speed information from a
speedometer signal source. The signal is amplified and
squared before frequency processing is done. The circuit
provides pin programmable integer prescaler and postscaler
dividers to scale the output frequencies. The prescaler
divider output of the frequency doubler is mode selected for
1 and 6 through 11. The postscaler mode is selected to the
Output 3 with a divide by 1 or 2. The four V
open collector drivers.
Speed Sensor Input (SSI) - When current limited with a
40k
SSI input is capable of functioning over a wide range of input
signal. The limiter and squaring action is derived from the
zero crossing of the input signal. The signal is converted into
a square wave with a controlled hysteresis squaring
amplifier.
Power Supply - The power supply pin 2 input is intended to
operate from a 5.0V
sources are derived from a temperature stable bandgap;
including an optional 5.7V shunt regulator which may be
used as shown in Figure 2.
Output Drivers - Each output driver is an open NPN collector
with a zener clamp level of typically 35V and short circuit
current limiting. Each output is capable of sinking 15mA of
current.
source impedance from the vehicle speed sensor, the
Programmable Quad Buffer with
POSS
PRSO
Pre and Post Scaler Dividers
POSI
GND
BUF
V
SSI
NC
NC
NC
CC
10
1
2
3
4
5
6
7
8
9
HIP9020
HIP9020 (SOIC)
0.3V source. The internal reference
TOP VIEW
20
19
18
17
16
15
14
13
12
11
File Number
VO1
NC
NC
VO2
VO3
VO4
PRSS–A
NC
PRSS–B
PRSS–C
SS
OX
) Buffer IC. It
outputs are
2790.2
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HIP9020AP Summary of contents
Page 1
... C Operating Temperature Range Applications • Prescaler • Buffer/Limiter • Signal Interface • Automotive Speedometer • Automotive Speed Control • Automotive Tachometer Ordering Information PART TEMPERATURE NUMBER RANGE o o HIP9020AP - +125 HIP9020AB - +125 C Pinouts HIP9020 (PDIP) TOP VIEW GND 1 ...
Page 2
Programmable Quad Buffer Functional Block Diagram 4 5 SSI LIMITER (SPEED SENSOR INPUT DIV BY 2 POSI (POST SCALER INPUT) VOLT. REG. & CURRENT SOURCE 1 1 GND CIRCLED NUMBERS ARE 20 LEAD SOP PACKAGE LOGIC SELECT FOR ...
Page 3
Absolute Maximum Ratings Supply Voltage to Pin 2, V (Shunt Regulator +24V CC through 300 and a Series Diode (1N4005 or Equiv.) or +5.3V Max Direct Voltage Supply Source Output Voltage (Sustained) ...
Page 4
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification. Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, ...