IS-1845ASRH, IS-1845ASEH

FN9001 Rev.7.01

Page 2 of 4

Feb 16, 2022

Ordering Information

SMD ORDERING

NUMBER (Note 3)PART NUMBER (Note 4)

RADIATION HARDNESS

(Total Ionizing Dose)

PACKAGE DESCRIPTION

(RoHS Compliant)

PKG. DWG. #

TEMP. RANGE

5962F0150901V9A IS0-1845ASRH-Q (Note 5)

HDR to 300krad(Si)

Die

N/A

-50 to +125°C

5962F0150902V9A IS0-1845ASEH-Q (Note 5)

HDR to 300krad(Si),

LDR to 50krad(Si)

N/A

IS0-1845ASRH/SAMPLE (Notes 5, 6)N/A

5962F0150901VPC IS7-1845ASRH-Q

HDR to 300krad(Si)

8 Ld SBDIP

D8.3

5962F0150901QPC IS7-1845ASRH-8

5962F0150902VPC IS7-1845ASEH-Q

HDR to 300krad(Si),

LDR to 50krad(Si)

N/A

IS7-1845ASRH/PROTO (Note 6)N/A

5962F0150901VXC IS9-1845ASRH-Q

HDR to 300krad(Si)

18 Ld Flatpack

K18.B

5962F0150901QXC IS9-1845ASRH-8

5962F0150902VXC IS9-1845ASEH-Q

HDR to 300krad(Si),

LDR to 50krad(Si)

N/A

IS9-1845ASRH/PROTO (Note 6)N/A

NOTES:

3. Specifications for Rad Hard QML devices are controlled by the Defense Logistics Agency Land and Maritime (DLA). The SMD numbers listed must be

used when ordering.

4. These Pb-free Hermetic packaged products employ 100% Au plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb

and Pb-free soldering operations.

5. Die product tested at TA = + 25°C. The wafer probe test includes functional and parametric testing sufficient to make the die capable of meeting the

electrical performance outlined in SMD.

6. The /PROTO and /SAMPLE parts are not rated or certified for Total Ionizing Dose (TID) or Single Event Effect (SEE) immunity. These parts are intended

for engineering evaluation purposes only. The /PROTO parts meet the electrical limits and conditions across temperature specified in the DLA SMD

and are in the same form and fit as the qualified device. The /SAMPLE parts are capable of meeting the electrical limits and conditions specified in

the DLA SMD. The /SAMPLE parts do not receive 100% screening across temperature to the DLA SMD electrical limits. These part types do not come

with a Certificate of Conformance because they are not DLA qualified devices.

Typical Performance Curves

FIGURE 1. OSCILLATOR FREQUENCY vs Rt and Ct

FIGURE 2. MAXIMUM DUTY CYCLE vs Rt

1

10

100

1

10

100

1k

10k

Rt TIMING RESISTANCE (kΩ)

C470pF

C1000pF

C2200pF

C4700pF

0.1

1

10

100

0

10

20

30

40

50

Rt TIMING RESISTANCE (kΩ)

DMAX