JBL GTO 24001 Service Manual ▷ View online
20
GTO24001
LM161/LM361
High Speed Differential Comparators
High Speed Differential Comparators
General Description
The LM161/LM361 is a very high speed differential input,
complementary TTL output voltage comparator with im-
proved characteristics over the SE529/NE529 for which it is
a pin-for-pin replacement. The device has been optimized for
greater speed performance and lower input offset voltage.
Typically delay varies only 3 ns for over-drive variations of 5
mV to 500 mV. It may be operated from op amp supplies
(
complementary TTL output voltage comparator with im-
proved characteristics over the SE529/NE529 for which it is
a pin-for-pin replacement. The device has been optimized for
greater speed performance and lower input offset voltage.
Typically delay varies only 3 ns for over-drive variations of 5
mV to 500 mV. It may be operated from op amp supplies
(
±
15V).
Complementary outputs having maximum skew are pro-
vided. Applications involve high speed analog to digital con-
verters and zero-crossing detectors in disk file systems.
vided. Applications involve high speed analog to digital con-
verters and zero-crossing detectors in disk file systems.
Features
n
Independent strobes
n
Guaranteed high speed:
20 ns max
n
Tight delay matching on both outputs
n
Complementary TTL outputs
n
Operates from op amp supplies:
±
15V
n
Low speed variation with overdrive variation
n
Low input offset voltage
n
Versatile supply voltage range
Connection Diagrams
Dual-In-Line Package
00570802
Top View
Order Number LM361M, LM361MX or LM361N
See NS Package Number M14A or N14A
Metal Can Package
00570803
Order Number LM161H/883 or LM361H
See NS Package Number H10C
Logic Diagram
00570804
*Output is low when current is drawn from strobe pin.
August 2000
LM161/LM361
High
Speed
Differential
Comparators
© 2004 National Semiconductor Corporation
DS005708
www.national.com
21
GTO24001
MOTOROLA CMOS LOGIC DATA
1
MC14060B
The MC14060B is a 14–stage binary ripple counter with an on–chip
oscillator buffer. The oscillator configuration allows design of either RC or
crystal oscillator circuits. Also included on the chip is a reset function which
places all outputs into the zero state and disables the oscillator. A negative
transition on Clock will advance the counter to the next state. Schmitt trigger
action on the input line permits very slow input rise and fall times.
Applications include time delay circuits, counter controls, and frequency
dividing circuits.
• Fully static operation
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 V to 18 V
• Capable of Driving Two Low–power TTL Loads or One Low–power
crystal oscillator circuits. Also included on the chip is a reset function which
places all outputs into the zero state and disables the oscillator. A negative
transition on Clock will advance the counter to the next state. Schmitt trigger
action on the input line permits very slow input rise and fall times.
Applications include time delay circuits, counter controls, and frequency
dividing circuits.
• Fully static operation
• Diode Protection on All Inputs
• Supply Voltage Range = 3.0 V to 18 V
• Capable of Driving Two Low–power TTL Loads or One Low–power
Schottky TTL Load Over the Rated Temperature Range
• Buffered Outputs Available from Stages 4 Through 10 and
12 Through 14
• Common Reset Line
• Pin–for–Pin Replacement for CD4060B
• Pin–for–Pin Replacement for CD4060B
TRUTH TABLE
Clock
Reset
Output State
L
No Change
L
Advance to next state
X
H
All Outputs are low
X = Don’t Care
LOGIC DIAGRAM
OUT 2
OUT 1
CLOCK
RESET
12
11
10
9
Q4
Q5
Q12
Q13
Q14
5
7
1
2
3
C
Q
R
C
Q
C
Q
R
C
Q
C
Q
R
C
Q
C
Q
R
C
Q
C
Q
R
C
Q
C
Q
R
C
Q
Q6 = PIN 4
Q7 = PIN 6
Q7 = PIN 6
Q8 = PIN 14
Q9 = PIN 13
Q9 = PIN 13
Q10 = PIN 15
VDD = PIN 16
VSS = PIN 8
VSS = PIN 8
©
Motorola, Inc. 1995
REV 3
1/94
1/94
L SUFFIX
CERAMIC
CASE 620
CASE 620
ORDERING INFORMATION
MC14XXXBCP
Plastic
MC14XXXBCL
Ceramic
MC14XXXBD
SOIC
TA = – 55° to 125°C for all packages.
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
PIN ASSIGNMENT
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
RESET
Q9
Q8
Q10
VDD
OUT 2
OUT 1
CLOCK
Q6
Q13
Q12
VSS
Q4
Q7
Q5
Q14
22
GTO24001
23
GTO24001
Click on the first or last page to see other GTO 24001 service manuals if exist.