SPT9712BIP CADEKA [Cadeka Microcircuits LLC.], SPT9712BIP Datasheet - Page 7

• Manufacturer Part Number: SPT9712BIP
• Description: 12-BIT, 100 MWPS ECL D/A CONVERTER
• Manufacturer: CADEKA [Cadeka Microcircuits LLC.]

PIN ASSIGNMENTS
ORDERING INFORMATION
PART NUMBER
SPT9712AIP
SPT9712BIP
±0.75/±1.0
±1.25/±1.5
DNL/INL
TEMPERATURE RANGE
7
PIN FUNCTIONS
Name
Out+
Out–
D1–D12
Latch Enable
Ref In
Ref Out
Ref GND
Control Amp In
Control Amp Out Output of Internal Control Amplifier
R
Analog Return
Analog V
Digital V
DGND
N/C
1Full-Scale Current Out = 128 (Control Amp In / R
Set 1
–40 to +85 °C
–40 to +85 °C
EE
EE
Digital Input Bits (D12 is the LSB)
Function
Analog Current Output
Complementary Analog Current Output
Latch Control Line
Voltage Reference Input
Internal Voltage Reference Output
Normally Connected to Control Amp In
Ground Return For Internal Voltage
Reference and Amplifier
Normally Connected to Ref Out If Not
Connected to External Reference
Normally Connected to Ref In
Connection for External Resistance
Reference When Using Internal Amplifier
Nominally 7.5 k
Analog Return Ground
Analog Negative Supply (–5.2 V)
Digital Negative Supply (–5.2 V)
Digital Ground Return
Not Connected
28L PLCC
28L PLCC
PACKAGE
Set
)
SPT9712
2/15/01