HCS245MS

FN2468 Rev 1.00

Page 3 of 8

December 1992

TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

(NOTES 1, 2)

CONDITIONS

GROUP

A SUB-

GROUPS

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Propagation Delay

Data to Output

TPLH

TPHL

VCC = 4.5V

9

+25oC

2

19

ns

10, 11

+125oC, -55oC

2

23

ns

Enable to Output

TPZL

TPZH

VCC = 4.5V

9

+25oC

2

26

ns

10, 11

+125oC, -55oC

2

30

ns

Disable to Output

TPLZ

TPHZ

VCC = 4.5V

9

+25oC

2

28

ns

10, 11

+125oC, -55oC

2

33

ns

NOTES:

1. All voltages referenced to device GND.

2. AC measurements assume RL = 500

, CL = 50pF, Input TR = TF = 3ns, VIL = GND, VIH = VCC.

TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

NOTES

TEMPERATURE

LIMITS

UNITS

MIN

MAX

Capacitance Power

Dissipation

CPD

VCC = 5.0V, f = 1MHz

1

+25oC

Typical 45

pF

1

+125oC, -55oC

Typical 45

pF

Input Capacitance

CIN

VCC = Open, f = 1MHz

1

+25oC

-

10

pF

1

+125oC, -55oC

-

10

pF

Output Transition

Time

TTHL

TTLH

VCC = 4.5V

1

+25oC

-

12

ns

1

+125oC, -55oC

-

18

ns

NOTES:

1. The parameters listed in Table 3 are controlled via design or process parameters. Min and Max Limits are guaranteed but not directly

tested. These parameters are characterized upon initial design release and upon design changes which affect these characteristics.

TABLE 4. DC POST RADIATION ELECTRICAL PERFORMANCE CHARACTERISTICS

PARAMETERS

SYMBOL

(NOTES 1, 2)

CONDITIONS

TEMP-

ERATURE

200K RAD

LIMITS

1M RAD

LIMITS

UNITS

MIN

MAX

MIN

MAX

Quiescent Current

ICC

VCC = 5.5V, VIN = VCC or GND

+25oC

-

0.75

-

3.75

mA

Output Current (Sink)

IOL

VCC = 4.5V, VIN = VCC or GND,

VOUT = 0.4V

+25oC6.0

-

5.0

-

mA

Output Current

(Source)

IOH

VCC = 4.5V, VIN = VCC or GND,

VOUT = VCC -0.4V

+25oC-6.0

-

-5.0

-

mA

Output Voltage Low

VOL

VCC = 4.5V and 5.5V,

VIH = 0.70(VCC),

VIL = 0.30(VCC) at 200K RAD,

VIL = 0.12(VCC) at 1M RAD,

IOL = 50

A

+25oC

-

0.1

-

0.1

V

Output Voltage High

VOH

VCC = 4.5V and 5.5V,

VIH = 0.70(VCC),

VIL = 0.30(VCC) at 200K RAD,

VIL = 0.12(VCC) at 1M RAD,

IOH = -50

A

+25oCVCC

-0.1

-VCC

-0.1

-V

Input Leakage Current

IIN

VCC = 5.5V, VIN = VCC or GND

+25oC-

5-

5

A

Three-State Output

Leakage Current

IOZ

Applied Voltage = 0V or VCC

+25oC-

50

-

100

A