15801 Chemical Lane, Huntington Beach, CA 92649-1595

Phone: (714) 898-0960 • FAX: (714) 896-0971

Rhombus

Industries Inc.

For other values & Custom Designs, contact factory.

Specifications subject to change without notice.

FAMDM 9901

Vcc

8

1

IN

3

5

6

7

GND

4

2

Tap4

Tap5

Tap1 Tap3

Tap2

.505

(12.83)

MAX.

.120

MIN.

(3.05)

MAX.

.250

(6.35)

.100

(2.54)

TYP.

.050

(1.27)

TYP.

.020

(0.51)

TYP.

.020

(0.51)

TYP.

.300

(7.62)

.285

(7.24)

MAX.

.010

(0.25)

TYP.

.365

(9.27)

MAX.

.250

(6.35)

MAX.

.015

(0.38)

TYP.

.400 (10.16)

.430 (10.92)

.030

(0.76)

TYP.

.008 R

(0.20)

.100

(2.54)

TYP.

.050

(1.27)

TYP.

.020

(0.51)

TYP.

.010

(0.25)

TYP.

.505

(12.83)

MAX.

.285

(7.24)

MAX.

MAX.

.265

(6.73)

.030

(0.76)

TYP.

.330 (8.38)

MAX.

.020 R

(0.51)

.285 (7.24)

.260 (6.60)

.100

(2.54)

TYP.

.050

(1.27)

TYP.

.020

(0.51)

TYP.

.505

(12.83)

MAX.

.285

(7.24)

MAX.

FAST 5 Tap

8-Pin DIP P/N

Tap Delay Tolerances +/- 5% or 2ns (+/- 1ns <13ns)

Tap-to-Tap

(ns)

Tap 1

Tap 2

Tap 3

Tap 4

Total - Tap 5

FAMDM-7

3.0

4.0

5.0

6.0

7 ± 1.0

∗∗ 1 ± 0.5

FAMDM-9

3.0

4.5

6.0

7.5

9 ± 1.0

∗∗ 1.5 ± 0.5

FAMDM-11

3.0

5.0

7.0

9.0

11 ± 1.0

∗∗ 2 ± 0.7

FAMDM-13

3.0

5.5

8.0

10.5

13 ± 1.5

∗∗ 2.5 ± 1.0

FAMDM-15

3.0

6.0

9.0

12.0

15 ± 1.5

3 ± 1.0

FAMDM-20

4.0

8.0

12.0

16.0

20 ± 2.0

4 ± 1.5

FAMDM-25

5.0

10.0

15.0

20.0

25 ± 2.0

5 ± 2.0

FAMDM-30

6.0

12.0

18.0

24.0

30 ± 2.0

6 ± 2.0

FAMDM-35

7.0

14.0

21.0

28.0

35 ± 2.0

7 ± 2.0

FAMDM-40

8.0

16.0

24.0

32.0

40 ± 2.0

8 ± 2.0

FAMDM-50

10.0

20.0

30.0

40.0

50 ± 2.5

10 ± 2.0

FAMDM-60

12.0

24.0

36.0

48.0

60 ± 3.0

12 ± 2.0

FAMDM-75

15.0

30.0

45.0

60.0

75 ± 3.75

15 ± 2.5

FAMDM-100

20.0

40.0

60.0

80.0

100 ± 5.0

20 ± 3.0

FAMDM-125

25.0

50.0

75.0

100.0

125 ± 6.25

25 ± 3.0

FAMDM-150

30.0

60.0

90.0

120.0

150 ± 7.5

30 ± 3.0

FAMDM-200

40.0

80.0

120.0

160.0

200 ± 10.0

40 ± 4.0

FAMDM-250

50.0

100.0

150.0

200.0

250 ± 12.5

50 ± 5.0

FAMDM-350

70.0

140.0

210.0

280.0

350 ± 17.5

70 ± 5.0

FAMDM-500

100.0

200.0

300.0

400.0

500 ± 25.0

100 ± 10.0

FAMDM 8-Pin Schematic

DImensions in Inches (mm)

G-SMD

G-SMD

J-SMD

J-SMD

DIP

DIP

** These part numbers do not have 5 equal taps. Tap-to-Tap Delays reference Tap 1.

FAMDM Series FAST / TTL Buffered 5-Tap Delay Modules

P/N Description

FAMDM - XXX X

Buffered 5 Tap Delay

Molded Package Series:

8-pin DIP: FAMDM

Total Delay in nanoseconds (ns)

Lead Style: Blank = Thru-hole

G = “Gull Wing” SMD

J = “J” Bend SMD

Examples: FAMDM-25G = 25ns (5ns per tap)

74F, 8-Pin G-SMD

FAMDM-100 = 100ns (20ns per tap)

74F, 8-Pin DIP

OPERATING SPECIFICATIONS

V

5.00 ± 0.25 VDC

I

CC

Supply Current .................................... 48 mA Maximum

Logic “1” Input: V

2.00 V min., 5.50 V max.

I

Logic “0” Input: V

0.80 V max.

I

-0.6 mA mA

V

OH

Logic “1” Voltage Out .................................. 2.40 V min.

V

OL

Logic “0” Voltage Out ............................... 0.50 V max.

P

WI

Input Pulse Width ............................. 40% of Delay min.

V

5.00VDC

Input Pulse Voltage ................................................... 3.20V

Input Pulse Rise Time ....................................... 3.0 ns max.

Input Pulse Width / Period ........................... 1000 / 2000 ns

2. Delay Times measured at 1.50V level of leading edge.

3. Rise Times measured from 0.75V to 2.40V.

4. 10pf probe and fixture load on output under test.

Low Profile 8-Pin Package

Two Surface Mount Versions

FAST/TTL Logic Buffered

5 Equal Delay Taps

Operating Temperature

14-Pin Versions: FAIDM Series

SIP Versions: FSIDM Series

Low Voltage CMOS Versions

refer to LVMDM / LVIDM Series