HX6228

4

VDD

Supply Voltage Range (2)

-0.5

6.5

V

VPIN

Voltage on Any Pin (2)

-0.5

VDD+0.5

V

TSTORE

Storage Temperature (Zero Bias)

-65

150

°C

TSOLDER

Soldering Temperature (5 Seconds)

270

°C

PD

Maximum Power Power Dissipation (3)

2.5

W

IOUT

DC or Average Output Current

25

mA

VPROT

ESD Input Protection Voltage (4)

1500

V

Thermal Resistance (Jct-to-Case)

2

°C/W

TJ

Junction Temperature

175

°C

Parameter

Symbol

Units

ABSOLUTE MAXIMUM RATINGS (1)

Max

Min

Rating

(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 1 electrostatic discharge (ESD) input protection. Tested per MIL-STD-883, Method 3015 by DESC certified lab.

RECOMMENDED OPERATING CONDITIONS

Symbol

VDD

Supply Voltage (referenced to VSS)

4.5

5.0

5.5

V

TA

Ambient Temperature

-55

25

125

°C

VPIN

Voltage on Any Pin (referenced to VSS)

-0.3

VDD+0.3

V

Max

Typ

Units

Description

Parameter

Min

CI

Input Capacitance

6

7

pF

VI=VDD or VSS, f=1 MHz

CO

Output Capacitance

8

9

pF

VIO=VDD or VSS, f=1 MHz

Parameter

Max

Min

Symbol

Test Conditions

Worst Case

Units

CAPACITANCE (1)

(1) This parameter is tested during initial design characterization only.

Typical

Symbol

Test Conditions

Min

DATA RETENTION CHARACTERISTICS

Max

Parameter

Typical

(1)

Units

NCS=VDD=VDR

VI=VDR or VSS

VDR

Data Retention Voltage (3)

2.5

V

IDR

Data Retention Current

200

1.0

mA

NCS=VDR

VI=VDR or VSS

(1) Typical operating conditions: TA= 25

°C, pre-radiation.

(2) Worst case operating conditions: TA= -55

°C to +125°C, past total dose at 25°C.

(3) To maintain valid data storage during transient radiation, VDD must be held within the recommended operating range.