4 Pin Configuration and Functions

Figure 4-1
J, DYY Packages
14-Pin CDIP, SOT-23-14
Top View

Figure 4-2
NAC, NAD Packages
14-Pin CFP (trimmed), CFP (full)
Top View

Figure 4-3
NAJ Package
20-Pad LCCC
Top View

For the LM139MD8/MDE/MDR bare die, please see the LM139MDE/MDR die data sheet for pad locations.

Table 4-1 Pin Functions

PINS			I/O	DESCRIPTION
NAME	NAC, NAD, DYY, J	LCCC	I/O	DESCRIPTION
OUTPUT 2	1	2	Output	Output pin of comparator 2
OUTPUT 1	2	3	Output	Output pin of comparator 1
V+	3	4	—	Positive supply
INPUT 1–	4	6	Input	Negative input pin of comparator 1
INPUT 1+	5	8	Input	Positive input pin of comparator 1
INPUT 2–	6	9	Input	Negative input pin of comparator 2
INPUT 2+	7	10	Input	Positive input pin of comparator 2
INPUT 3–	8	12	Input	Negative input pin of comparator 3
INPUT 3+	9	13	Input	Positive input pin of comparator 3
INPUT 4–	10	14	Input	Negative input pin of comparator 4
INPUT 4+	11	16	Input	Positive input pin of comparator 4
GND	12	18	—	Negative supply
OUTPUT 4	13	19	Output	Output pin of comparator 4
OUTPUT 3	14	20	Output	Output pin of comparator 3
N/C	—	1,5,7,11,15,17	—	No Internal Connection - Leave floating or GND