MAX912 Maxim, MAX912 Datasheet - Page 6

• Manufacturer Part Number: MAX912
• Description: The MAX913 single and MAX912 dual, high-speed, low-power comparators have differential inputs and complementary TTL outputs
• Manufacturer: Maxim

Single/Dual, Ultra-Fast, Low-Power
Precision TTL Comparators
6
_______________________________________________________________________________________
3, 14
5, 12
PIN
PIN
10
11
13
15
16
1
2
4
6
7
8
9
1
2
3
4
5
6
7
8
NAME
NAME
GND
INA+
INB+
GND
N.C.
INA-
INB-
LEA
LEB
QA
QA
QB
QB
IN+
V+
IN-
V+
LE
V-
V-
Q
Q
Comparator A TTL Output
Comparator A Complementary TTL Output
Logic Ground. Connect both GND pins to ground.
Comparator A Latch Enable. QA and QA are latched when LEA is TTL high or floating. Comparator A
latch is transparent when LEA is low.
No Connection. Not internally connected.
Negative Power Supply. -5V for dual supplies (bypass to GND with a 0.1µF capacitor) or GND for a
single supply.
Comparator A Inverting Input
Comparator A Noninverting Input
Comparator B Noninverting Input
Comparator B Inverting Input
Positive Power Supply, +5V. Bypass to GND with a 0.1µF capacitor.
Comparator B Latch Enable. QB and QB are latched when LEB is TTL high or floating. Comparator B
latch is transparent when LEB is low.
Comparator B Complementary TTL Output
Comparator B TTL Output
Positive Power Supply. Bypass to GND with a 0.1µF capacitor.
Noninverting Input
Inverting Input
Negative Power Supply. -5V for dual supplies (bypass to GND with a 0.1µF capacitor) or GND for a
single supply.
Latch Enable. Q and Q are latched when LE is TTL high or floating. The comparator latch is
transparent when LE is low.
Logic Ground
TTL Output
Complementary TTL Output
FUNCTION
FUNCTION
MAX912 Pin Description
MAX913 Pin Description