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HX6408VRN

512k x 8 STATIC RAM

Honeywell International 

HX6408

Advanced Information

RADIATION HARDNESS RATINGS (1)

Parameter

Total Dose

Transient Dose Rate Upset

Transient Dose Rate Survivability

Limits (2)

≥3X105

≥1X106

≥1X1010

≥1X1012

Units

rad(SiO2)

rad(Si)/s

rad(Si)/s

Soft Error Rate

Neutron Fluence

<1X10-10

≥1X1014

Upsets/bit-day

N/cm2

(1) Device will not latch up due to any of the specified radiation exposure conditions.

(2) Operating conditions (unless otherwise specified): VDD=3.0V to 3.6V, TA=-55oC to 125oC

Test Conditions

TA=25°C

Pulse width ≤50 ns

VDD>3.6V, TA=25°C

Pulse width ≤50 ns, X-

ray,VDD=3.6V,

TA=25°C

TA= 85°C, Adams 90%

worst case environment

1MeV equivalent

energy, Unbiased,

TA=25°C

ABSOLUTE MAXIMUM RATINGS (1)

Symbol

Parameter

VDD

VPIN

TSTORE

TSOLDER

PD

IOUT

VPROT

ΘJC

Supply Voltage Range (2)

Voltage on Any Pin (2)

Storage Temperature (Zero Bias)

Soldering Temperature (5 seconds)

Maximum Power Dissipation (3)

DC or Average Output Current

EST Input Protection Voltage (4)

Thermal Resistance (Jct-to-Case)

36 Pin FP

Rating

Min

Max

-0.5

4.6

-0.5

VDD+0.5

-65

150

270

2.5

25

2000

2

Units

V

V

°C

°C

W

mA

V

°C/W

TJ

Junction Temperature

175

°C

(1) Stresses in excess of those listed above may result in permanent damage. These are stress ratings only, and operation at these levels is

not implied. Frequent or extended exposure to absolute maximum conditions may affect device reliability.

(2) Voltage referenced to VSS.

(3) RAM power dissipation (IDDSB + IDDOP) plus RAM output driver power dissipation due to external loading must not exceed this

specification.

(4) Class 2 electrostatic discharge (ESD) input protection. Tested per MIL-STD-883, Method 3015 by DSEC certified lab.

RECOMMENDED OPERATING CONDITIONS

Symbol Parameter

VDD

TA

VPIN

VDDRAMP

Supply Voltage (referenced to VSS)

Ambient Temperature

Voltage on Any Pin (referenced to VSS)

VDD Turn on ramp time

Description

Min Typ

Max

3.0

3.3

3.6

-55

25

125

-0.3

VDD+0.3

50

Units

V

°C

V

ms

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