TC7109ACLW Microchip Technology, TC7109ACLW Datasheet - Page 7

• Manufacturer Part Number: TC7109ACLW
• Description: IC ADC 12BIT HANDSHAKE 44PLCC
• Manufacturer: Microchip Technology

Specifications of TC7109ACLW

• Number Of Bits: 12
• Data Interface: Serial, Parallel
• Number Of Converters: 1
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note:
© 2006 Microchip Technology Inc.
TABLE 2-1:
(40-Pin PDIP)
Pin Number
30
31
32
33
34
35
36
37
38
39
40
All Digital levels are positive true.
PIN FUNCTION TABLE (CONTINUED)
REF CAP+
COMMON
REF CAP-
REF IN+
Symbol
REF IN-
BUFF
IN LO
IN HI
INT
AZ
V+
Buffer Amplifier Output.
Auto-Zero Node – Inside foil of C
Integrator Output – Outside foil of C
Analog Common – System is auto-zeroed to COMMON.
Differential Input Low Side.
Differential Input High Side.
Differential Reference Input Positive.
Reference Capacitor Positive.
Reference Capacitor Negative.
Differential Reference Input Negative.
Positive Supply Voltage – Nominally +5V with respect to GND (Pin 1).
AZ
.
INT
.
Description
TC7109/A
DS21456C-page 7