
8
11/30/01
SPT7750
ORDERING INFORMATION
PART NUMBER
SPT7750AIK
SPT7750BIK
SPT7750BCU
DESCRIPTION
ILE = 1.0 LSB
ILE = 1.5 LSB
ILE = 1.5 LSB
TEMPERATURE RANGE
–25 to +85 °C
–25 to +85 °C
+25 °C
PACKAGE
80L MQUAD
80L MQUAD
Die*
*Please see the die specification for guaranteed electrical performance.
PIN ASSIGNMENTS
PIN FUNCTIONS
NAME
V
EE
AGND
V
RTF
V
RTS
V
RM
V
RBF
V
RBS
V
IN
FUNCTION
Negative Supply Nominally –5.2 V
Analog Ground
Reference Voltage Force Top, Nominally 0 V
Reference Voltage Sense Top
Reference Voltage Middle, Nominally –1 V
Reference Voltage Force Bottom, Nominally –2 V
Reference Voltage Sense Bottom
Analog Input Voltage, Can Be Either Voltage or
Sense
Digital Ground
Data Output Bank A
Data Output Bank B
Data Ready Bank A
Not Data Ready Bank A
Data Ready Bank B
Not Data Ready Bank B
Overrange Output Bank A
Overrange Output Bank B
Clock Input
Clock Input
DGND
D0–D7A
D0–D7B
DRA
DRA
DRB
DRB
D8A
D8B
CLK
CLK
5(
&&
&&
5(
5(
(=#
(=#
5(
5(
5(
5(
&&
&&
)
&&
&&
/
/
/
/
/
/
/
/
5(
(=#
(=#
&&
5(
5(
5(
5(
#$
&&
#$
&&
&&
5(
5(
)
(=#
5
5
(
(
5
5
5
5
5
5
5
5
5
G+
&
&
&
&
&
(
(
&
&
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems which, (a) are
intended for surgical implant into the body, or (b) support or sustain life,
and whose failure to perform, when properly used in accordance with
instructions for use provided in the labeling, can be reasonably
expected to result in a significant injury to the user.
2. A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to cause
the failure of the life support device or system, or to affect its safety or
effectiveness.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO
IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR
USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR
THE RIGHTS OF OTHERS.
www.fairchildsemi.com
Copyright 2002 Fairchild Semiconductor Corporation