MAX901 Maxim, MAX901 Datasheet - Page 2

• Manufacturer Part Number: MAX901
• Description: The MAX900–MAX903 high-speed, low-power, single/dual/quad voltage comparators feature differential analog inputs and TTL-logic outputs with active internal pullups
• Manufacturer: Maxim

The MAX900–MAX903 high-speed, low-power, single/
dual/quad voltage comparators feature differential ana-
log inputs and TTL-logic outputs with active internal pull-
ups. Fast propagation delay (8ns typ at 5mV overdrive)
makes the MAX900–MAX903 ideal for fast A/D convert-
ers and sampling circuits, line receivers, V/F converters,
and many other data-discrimination applications.
All comparators can be powered from separate analog
and digital power supplies or from a single combined sup-
ply voltage. The analog input common-mode range
includes the negative rail, allowing ground sensing when
powered from a single supply. The MAX900–MAX903
consume 18mW per comparator when powered from +5V.
The MAX900–MAX903 are equipped with independent
TTL-compatible latch inputs. The comparator output
states are held when the latch inputs are driven low. The
MAX901 provides the same performance as the
MAX900/MAX902/MAX903 with the exception of the
latches.
For newer, pin-for-pin compatible parts with the same
speed and only half the power dissipation, see the
MAX9201/MAX9202/MAX9203 data sheet.
19-2887; Rev. 5; 2/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Pin Configurations continued at end of data sheet.
High-Speed A/D
Converters
High-Speed V/F
Converters
Line Receivers
Threshold Detectors
TOP VIEW
High-Speed, Low-Power Voltage Comparators
OUT (A)
OUT (B)
IN+ (A)
IN+ (B)
IN- (A)
IN- (B)
GND
V
EE
*
1
2
6
3
4
5
7
8
A
B
________________________________________________________________ Maxim Integrated Products
MAX901
DIP/SO
General Description
D
C
16
15
14
13
12
11
10
9
Input Trigger Circuitry
High-Speed Data
Sampling
PWM Circuits
IN- (D)
IN+ (D)
V
OUT (D)
OUT (C)
V
IN+ (C)
IN- (C)
CC
DD
**
**
Applications
LATCH (A)
OUT (A)
IN+ (A)
IN- (A)
GND
V
N.C.
EE
*
1
2
3
4
5
6
7
A
MAX902
DIP/SO
♦ 8ns (typ) Propagation Delay
♦ 18mW/Comparator Power Consumption (+5V, typ)
♦ Separate Analog and Digital Supplies
♦ Flexible Analog Supply: +5V to +10V or ±5V
♦ Input Range Includes Negative Supply Rail
♦ TTL-Compatible Outputs
♦ TTL-Compatible Latch Inputs (Except MAX901)
Ordering Information continued at end of data sheet.
MAX900ACPP
MAX900BCPP
MAX900ACWP
MAX900BCWP
MAX900AEPP
MAX900BEPP
MAX900AEWP
MAX900BEWP
MAX901ACPE
MAX901BCPE
B
PART
14
13
12
11
10
9
8
V
N.C.
OUT (B)
LATCH (B)
V
IN+ (B)
IN- (B)
CC
DD
**
***
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
V
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
Ordering Information
CC
V
IN+
IN-
EE
**
*
*ANALOG V- AND SUBSTRATE
**ANALOG V+
***DIGITAL V+
Pin Configurations
1
2
4
3
DIP/SO
MAX903
20 Plastic DIP
20 Plastic DIP
20 Wide SO
20 Wide SO
20 Plastic DIP
20 Plastic DIP
20 Wide SO
20 Wide SO
16 Plastic DIP
16 Plastic DIP
PIN-PACKAGE
Features
6
8
7
5
V
OUT
GND
LATCH
DD
***
1