PIN ASSIGNMENTS
PIN FUNCTIONS
QB
QA
QA
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
NAME
FUNCTION
QB
Q
Output A
A
A
GNDB
LEB
GNDA
LE A
Inverted Output A
Ground A
Q
GND
A
LE A
VEE
LEB
VCC
LE
Latch Enable A
A
-INB
+INB
-INA
+INA
Inverted Latch Enable A
Negative Supply Voltage
Inverting Input A
Non-Inverting Input A
Non-Inverting Input B
Inverting Input B
Positive Supply Voltage
Latch Enabled B
Inverted Latch Enable B
Ground B
LE
A
V
EE
PDIP/SOIC
-IN
A
+IN
+IN
A
B
QA QA
QB QB
N/C
1
3
2
20 19
-IN
B
GNDA
GNDB
4
5
6
7
8
18
17
V
CC
LEA
LEB
LE
B
N/C
LEA
VEE
16 N/C
TOP VIEW
LE B
15
LE
B
VCC
14
GND
B
Q
Output B
B
B
9
10 11 12 13
-INA +INA N/C +INB -INB
LCC/PLCC
Inverted Output B
Q
ORDERING INFORMATION
PART NUMBER
Temperature Range
PACKAGE TYPE
SPT9687SIN
-25 to +85 °C
16L PDIP
SPT9687SIP
SPT9687SIC
SPT9687SIS
SPT9687SCU
-25 to +85 °C
-25 to +85 °C
-25 to +85 °C
+25 °C
20L PLCC
20C LCC
16L SOIC
Die*
*Please see the die specification for guaranteed electrical performance.
SPT9687
8
3/21/97
CADEKA [ CADEKA MICROCIRCUITS LLC. ]
