7672

Thread Size : 6-32
Length : 1.5 in
Type : Standoffs, Ceramic
Outside Diameter : 0.375 in


Features:

• 12-bit high speed A/D converter
• R_AD-P_AK® radiation-hardened against natural space radiation
• Total dose hardness:
- > 100 krad (Si), depending upon space mission
• Excellent Single Event Effect
- SEL > 120 Mev/mg/cm2
- SEUT_H > 5.8 Mev/mg/cm²
- SEU_Sat = -1E-4 cm2/Device
• Package:
- 24 pin R_AD-P_AK® flat package
- 24 pin R_AD-P_AK® DIP
• Fast conversion times:
- 7672-05: 5 µs
• Low 110 mW typical power consumption
- Corrects all single-bit errors
- Detects all double and some triple-bit errors
• High-speed BiCMOS technology
- Choice of +5V and +10V input ranges
- Operates with +5V and -12V power supplies
- Fast 125 ns bus-access time



Pinout




Specifications

PARAMETER	SYMBOL	MIN	MAX	UNITS
Positive Supply Voltage to DGND	VDD	-0.3	7.0	V
Negative Supply Voltage to DGND	VSS	-17	+0.3c	V
AGND to DGND	--	-0.3	VDD+0.3	V
AIN1, AIN2 to AGND	--	-15	+15	V
Digital Input Voltage to DGND	VIN	-0.3	VDD +0.3	V
Digital Output Voltage to DGND	VOUT	-0.3	VDD +0.3	V
VREF to AGND	--	VSS -0.3	VDD +0.3	V
Power Dissipation to +75°C	PD	--	1000	mW
Power Dissipation above 75°C (Derate)	--	--	10	mW/°C
Thermal Impedance	JC	--	3.24	°C/W
Storage Temperature Range	TSTG	-65	+150	°C
Operating Temperature Range	TA	-55	+125	°C

Description

   Maxwell Technologies' 7672 high-speed 12-bit analog-todigital (Si) total dose tolerance, depending upon space mission. The 7672 uses an accurate high-speed DAC and comparator to achieve conversion time as low as 5 µs while dissipating only 110 mW of power. The 7672 is designed to be used with an external reference voltage. This allows the user to choose a reference whose performance suits the application or to drive multiple 7672s from a single system reference, since the reference input is buffered and draws very little current. For digital signal processing applications where absolute accuracy and temperature coefficients may be unimportant, a low cost reference can be used. For optimal precision, a high accuracy reference where an absolute 12-bit accuracy can be obtained over a wide temperature range may be used. Analog input range is pin-selectable for 0 to +5V, 0 to +10V, or ±5V, making the ADC ideal for data acquisition and analog input/output cards. A high-speed digital interface (125 ns data access time) with three state data outputs is compatible with most microprocessors.

   Maxwell Technologies' patented R_AD-P_AK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, R_AD-P_AK provides greater than 100 krad (Si) radiation dose tolerance. This 7672 is available with screening up to Class S.



Parameters:

Technical/Catalog Information	7672
Vendor	Keystone Electronics
Category	Hardware, Fasteners, Accessories
Between Board Height	1.500" (38.1mm) 1 1/2"
Color	Natural
Length - Overall	1.500" (38.1mm) 1 1/2"
Material	Ceramic
Plating	-
Size	0.375" (9.5mm) 3/8" Outer Dia
Thread/Screw/Hole Size	6-32 Thread
Type	Round, Threaded, Female/Female
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	7672 7672 7672K ND 7672KND 7672K