Fairchild Semiconductor 100360QIX, 100360QI, 100360QCX, 100360QC, 100360PC Datasheet

© 2000 Fairchild Semiconductor Corporation DS010611 www.fairchildsemi.com

March 1998
Revised August 2000

100360 Low Power Dual Parity Checker/Generator

100360
Low Power Dual Parity Checker/Generator

General Description

The 100360 is a du al parity checker/gener ator. Each half
has nine inputs; the o utput is HIGH whe n an e ven nu mber
of inputs are HIGH. One of the nine inputs (I

a

or Ib) has the

shorter through-p ut dela y and is th erefo re pr eferre d as t he
expansion input for gene rating parity for 16 or more bits.
The 100360 also has a Comp are (C

) output which allows

the circuit to compare two 8-bit words. The C

output is
LOW when the two wor ds mat ch, bi t f or bit. A ll in pu ts ha ve
50 k

Ω pull-down resistors.

Features

■ Lower power than 100160

■ 2000V ESD protection

■ Pin/function compatible with 100160

■ Voltage compensated operating range

= −4.2V to −5.7V

■ Min to Max propagation delay 35% tight er tha n 1001 60

■ Available to industrial grade temperature range

Ordering Code:

Devices also availab le in Tape and Reel. Specify by appending th e s uffix let t er “X” to the ordering code.

Logic Symbol

Pin Descriptions

Truth Table

(Each Half)

Comparator Function

C = (I0a ⊕ I1a) + (I2a ⊕ I3a) + (I4a ⊕ I5a) + (I6a ⊕ I7a) +

(I

0b

⊕ I1b) + (I2b ⊕ I3b) + (I4b ⊕ I5b) + (I6b ⊕ I7b)

Connection Diagrams

24-Pin DIP

28-Pin PLCC

Order Number Package Number Package Description

100360PC N24E 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide
100360QC V28A 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
100360QI V28A 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square

Industrial Temperature Range (

−40°C to +85°C)

Pin Names Description

I

a

, Ib, Ina, I

nb

Data Inputs

Z

a

, Z

b

Parity Odd Outputs

C

Compare Output

Sum of Output

HIGH Inputs Z

Even HIGH

Odd LOW

www.fairchildsemi.com 2

100360

Logic Diagram

3 www.fairchildsemi.com

100360

Absolute Maximum Ratings(Note 1) Recommended Operating

Conditions

Note 1: The “Absolute Maximum Ratings” are those value s beyond which

the safety of the dev ice cannot b e guaranteed . The device sh ould not be
operated at these limit s. The parametric values defi ned in the Electrical
Characteristics tables are not guaranteed at the absolute maximum rating.
The “Recomm ended O peratin g Cond itions ” table will defin e the condition s
for actual device operation.

Note 2: ESD testing conforms to MIL-STD-883, Method 3015.

Commercial Version
DC Electrical Characteristics

(Note 3)

V

EE

= −4.2V to −5.7V, VCC = V

CCA

= GND, T

C

= 0°C to +85°C

Note 3: The specified limits represent the ''wors t case” value for the parameter. Since these values normally occur at the temperature extremes, additional
noise immunity and guardbanding can be achieved by decreasin g the al l owable syste m opera ti ng ran ge s. Cond it i ons fo r t estin g sho w n in the tabl es are cho­sen to guarantee operation under “worst case” conditions.

DIP AC Electrical Characteristics

V

EE

= −4.2V to −5.7V, VCC = V

CCA

= GND

Storage Temperature (T

STG

) −65°C to +150°C

Maximum Junction Temperature (T

J

) +150°C

V

EE

Pin Potential to Ground Pin −7.0V to +0.5V

Input Voltage (DC) V

EE

to +0.5V

Output Current (DC Output HIGH)

−50 mA

ESD (Note 2)

≥2000V

Case Temperature (T

C

)

Commercial 0

°C to +85°C

Industrial

−40°C to +85°C

Supply Voltage (V

EE

) −5.7V to −4.2V

Symbol Parameter Min Typ Max Units Conditions

V

OH

Output HIGH Voltage −1025 −955 −870

mV

VIN = VIH (Max) Loading with

V

OL

Output LOW Voltage −1830 −1705 −1620 or V

IL (Min)

50Ω to −2.0V

V

OHC

Output HIGH Voltage −1035

mV

VIN = VIH (Min) Loading with

V

OLC

Output LOW Voltage −1610 or V

IL (Max)

50Ω to −2.0V

V

IH

Input HIGH Voltage −1165 −870 mV Guaranteed HIGH Signal

for All Inputs

V

IL

Input LOW Voltage −1830 −1475 mV Guaranteed LOW Signal

for All Inputs

I

IL

Input LOW Current 0.50 µAVIN = VIL (Min)

I

IH

Input HIGH Current

I

a

, I

b

340 µAVIN = VIH (Max)

I

na

, I

nb

240

I

EE

Power Supply Current −100 −50 mA Inputs OPEN

Symbol Parameter

T

C

= 0°CT

C

= +25°CT

C

= +85°C

Units Conditions

Min Max Min Max Min Max

t

PLH

Propagation Delay

1.10 2.75 1.10 2.75 1.10 2.75 ns

t

PHL

Ina, Inb to Za, Z

b

t

PLH

Propagation Delay

1.10 2.80 1.10 2.80 1.10 2.80 ns

t

PHL

Ina, Inb to C Figures 1, 2

t

PLH

Propagation Delay

0.50 1.20 0.60 1.30 0.60 1.30 ns

t

PHL

Ia, Ib to Za, Z

b

t

TLH

Transition Time

0.35 1.10 0.35 1.10 0.35 1.10 ns

t

THL

20% to 80%, 80% to 20%