Datasheet

LTC6993-1/LTC6993-2
LTC6993-3/LTC6993-4
11
69931234fb
BLOCK DIAGRAM
(S6 package pin numbers shown)
69931234 BD
PROGRAMMABLE DIVIDER
÷1, 8, 64, 512, 4096,
2
15
, 2
18
, 2
21
MASTER OSCILLATOR
POR
DIGITAL
FILTER
4-BIT A/D
CONVERTER
POL
R1
R2
DIV
V
+
OUT
5
4
TRIG
1
6
HALT OSCILLATOR
IF I
SET
< 500nA
MCLK
+
–
I
SET
I
SET
V
SET
= 1V
+
–
1V
3 22
GND
SET
R
SET
t
OUT
TRIGGER/
RETRIGGER
LOGIC
t
MASTER
= •
1µs
50kΩ
V
SET
I
SET
S
R
Q
OUTPUT
POLARITY