MIL-M-38510-140 Microcircuits, Linear, Monolithic And Hybrid Silicon, Microprocessor Compatible, 12 Bit Analog-To-Digital ConvertersThis specification covers the detail requirements for monolithic and hybrid, microprocessor compatible, 12-bit successive approximation analog-to-digital converters buffered outputs. Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3.

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Test   1/

Symbol

Conditions

-55°C ≤ TA ≤ +125°C

unless otherwise specified

see 3.6 and figures 4 and 8

Device type

Limits

Unit

Min

Max

Reference voltage

VREF

Output code = 0000 0000 0000,    2/

IL = 1.5 mA, bipolar, VFSR = 20 V

01,02

9.95

10.05

V

03,04,

05,06

9.90

10.10

Output operating modes

(high byte)

(low byte)

(middle nibble

override, trailing zeros)

(high nibble Hi-Z)

(low nibble Hi-Z)

m1

12/ 8  = 0.0 V, A0 = logic "0",   5/ VIN = 10.08 V min, IL = -0.5 mA,

output code = 1111 1111 XXXX,

measure output bits 1-8

All

2.4

V

m2

12/ 8  = 0.0 V, A0 = logic "1",   5/ VIN = 10.08 V min, IL = -0.5 mA,

output code = XXXX 0000 1111,

measure output bits 9-12

2.4

m3

12/ 8  = 0.0 V, A0 = logic "1",   5/ VIN = 10.08 V min, IL = -1.6 mA,

output code = XXXX 0000 1111,

measure output bits 5-8

0.4

m4

12/ 8  = 0.0 V, A0 = logic "1",   5/ VIN = 10.08 V min, VO = 0.4 V,

output code = XXXX 0000 1111,

measure output bits 1-4

-10

10

µA

m5

12/ 8  = 0.0 V, A0 = logic "0",   5/ VIN = 10.08 V min, VO = 0.4 V,

output code = 1111 1111 XXXX,

measure output bits 9-12

-10

10

µA

Logic threshold

VR/ C

VIN = -7 mV max,

VR/ C  = 0.8 V (initial),  VR/ C  = 2.0 V, output code = 0000 0000 0000

All

(Logic "0")

VIN = 10.08 mV min,

VR/ C  = 0.8 V (initial),  VR/ C  = 2.0 V, output code = 1111 1111 1111

All

(Logic "1")