HS-246RH datasheet(2/8 Pages) RENESAS

2 / 8 page

HS-245RH, HS-246RH, HS-248RH

FN3034 Rev.4.00

Page 2 of 8

April 2003

Pinouts

HS9-245RH 14 PIN FLATPACK

HS1-245RH 14 CERAMIC DIP

MIL-STD-1835 CDIP2-T14

TOP VIEW

HS9-246RH/248RH 14 PIN FLATPACK

HS1-246RH/248RH 14 PIN CERAMIC DIP

MIL-STD-1835 CDFP3-F14

TOP VIEW

VCC

1 INPUT

2 INPUT

OUTPUT

2

INPUT

2

INPUT

1

OUTPUT

1

OUTPUT

2

INPUT

2

1 OUTPUT

1 INPUT

1 OUTPUT

2 OUTPUT

SUBSTRATE

GND

VCC (R1 AND R2)

(+) INPUT

(-) INPUT

INPUT (-)

INPUT (+)

OUTPUT (R3)

VEE (R3)

VEE (R1 AND R2)

VCC (R3)

(R1) OUTPUT

(+) INPUT

(R2) OUTPUT

Test Circuits and Applications

FIGURE 1. CIRCUIT #1 TRANSMITTER PROPAGATION DELAY

FIGURE 2. CIRCUIT #2 RECEIVER PROPAGATION DELAY

1 IN

TPHL

TPLH

2 IN

OPEN

1 OUT

2 OUT

0.15V

(

3mA)

(

3.2V)

OPEN

(

3.2V)

0.15V

(

3mA)

NOTES:

Input: TTLH

 10ns

TTHL

 10ns

pw = 500ns

f = 1MHz

IOUT =

VOUT



VCC = +5V

D.U.T.



TRANSMITTER

OUT

VOUT

1

1

2

VOUT

2

All timing measurements referenced to 50% V points

(+)IN

TPHL

TPLH

(-) IN

RECEIVER

OUT

150mV

30pF

(+)

(-)

VCC = +5V

RECEIVER

OUTPUT

D.U.T.

VEE = - 5V

800



520



NOTES:

Input: TTLH

 10ns

TTHL

 10ns

pw = 500ns

f = 1MHz



All timing measurements referenced to 50% V points

NOTE: External 50

 resistors needed for HS-248RH

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