參數(shù)資料
型號: MAX912
廠商: Maxim Integrated Products, Inc.
英文描述: Dual, Ultra-Fast, Low-Power, Precision TTL Comparators(雙路超高速,低功耗,精密TTL比較器)
中文描述: 單/雙路、超高速、低功耗、高精度TTL比較器
文件頁數(shù): 6/8頁
文件大?。?/td> 107K
代理商: MAX912
M
S ingle/Dual, Ultra-Fast, Low-Power,
Prec ision T T L Comparators
6
_______________________________________________________________________________________
____________________________________________________________Pin Desc riptions
PIN
MAX912
NAME
FUNCTION
1
QA
–QA
Comparator A TTL output
2
Comparator A complementary TTL output
3, 14
GND
Logic ground. Connect
both
GND pins to ground.
Comparator A latch enable. QA and –QA are latched when LEA is high or floating.
Comparator A latch is transparent when LEA is low.
4
LEA
5, 12
N.C.
Not internally connected
6
V-
Negative power supply: -5V for dual supplies (bypass to GND with a 0.1μF capacitor), or GND for a
single supply
7
INA-
Comparator A inverting input
8
INA+
Comparator A noninverting input
9
INB+
Comparator B noninverting input
10
INB-
Comparator B inverting input
11
V+
Positive power supply, +5V. Bypass to GND with a 0.1μF capacitor.
Comparator B latch enable. QB and –QB are latched when LEB is high or floating.
Comparator B latch is transparent when LEB is low.
13
LEB
15
–QB
Comparator B complementary TTL output
16
QB
Comparator B TTL output
PIN
MAX913
NAME
FUNCTION
1
V+
Positive power supply. Bypass to GND with a 0.1μF capacitor.
2
IN+
Noninverting input
3
IN-
Inverting input
4
V-
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 –Qare latched when LE is TTL high or floating. The comparator latch is
transparent when LE is low.
5
LE
6
GND
Logic ground
7
Q
–Q
TTL output
8
Complementary TTL output
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