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Designing and manufacturing innovative frequency control devices since 1927

Full-Size, TTL and HCMOS Compatible Clock Oscillators

970H

970HHT

980H

980HHT

*Tristate / Enable-Disable

FEATURES

Low power consumption

Surface mount option

Tristate function on

970HHT & 980HHT

Monitor Products’ 970H/HHT and 980H/HHT series of half-

size clock oscillators combine state-of-the-art, thick film,

hybrid technology with precision manufacturing, resulting

in products of unsurpassed accuracy and reliability. Their

all-metal, resistance-welded cases ensure environmental

protection and shielding to minimize EMI/RFI.

APPLICATIONS

Systems clock

Disk drives

Cameras

Computer applications

Measuring instruments

Communications

equipment

970H

980H

970HHT*

980HHT*

* Tristate /

Enable-Disable

Units = mm

ELECTRICAL

SPECIFICATIONS

Supply Voltage

Frequency Range

Frequency

Stability

Input Current

MHz: mA max

Rise & Fall Time

MHz: nS max

Load Capacitance

Symmetry

Oper Temp Range

Logic 0 Level

Logic 1 Level

970H

HCMOS

5.0 VDC

1.0 KHz ~ 100.0 MHz

100 ppm standard

( 25 ppm available)

1.0 ~ 20.0 : 20

20.1 ~ 70.0 : 40

70.1 ~ 100.0 : 60

1.0 ~ 25.0 : 10

25.1 ~ 70.0 : 6

70.1 ~ 100.0 : 4

0.5 V

970HHT

HCMOS / Tristate

1.0 ~ 120.0 MHz

1.0 ~ 100.0 MHz =

100.0 ~ 120.0 MHz =

1.0 ~ 20.0 :

20.1 ~ 70.0 :

70.1 ~ 120.0 :

1.0 ~ 25.0 :

25.1 ~ 70.0 :

70.1 ~ 120.0 :

100 ppm

200 ppm

980H

HCMOS

3.0 VDC

1.0 ~ 100.0 MHz

100 ppm standard

( 25 ppm available)

1.0 ~ 20.0 : 20

20.1 ~ 70.0 : 40

70.1 ~ 100.0 : 60

1.0 ~ 25.0 : 10

25.1 ~ 70.0 : 6

70.1 ~ 100.0 : 4

980HHT

HCMOS / Tristate

0.3 V

1.0 ~ 70.0 MHz

100 ppm standard

( 25 ppm available)

1.0 ~ 20.0 : 10

20.1 ~ 70.0 : 20

1.0 ~ 25.0 : 10

25.1 ~ 70.0 : 6

1.0 ~ 49.9 MHz = 50 pF

50.0 MHz and up = 5 TTL or 10 LSTTL or 15pF max

5 TTL or 10 LSTTL or 15pF max

60% / 40% @

Vdd max standard (55% / 45% available)

01C ~ 701C standard (extended temp ranges available - call factory for other options)

10% x Vdd max

90% x Vdd min

Monitor Products has a proven track record as a pioneer manufacturer in the frequency control market. If our extensive selection of standard and

engineered crystals and oscillators does not meet your spec, we will work with you towards a customized solution.

Monitor Products Company Inc reserves the right to make changes to its products and product specifications without notice. No liability is assumed as a result of their use or application.

12-07-01

502 VIA DEL MONTE, OCEANSIDE, CA 92054

TEL:

760.433.4510

FAX:

760.434.0255

970H

970HHT

980H

980HHT

ENVIRONMENTAL PERFORMANCE SPECIFICATIONS

Oper Temp Range

Storage Temp Range

Vibration

Shock

Humidity

Hermetic Seal

Reflow Solderability

Solderability

01C~701C (call factory for other ranges)

-551C~1251C

MIL-STD-202F, Method 204,

35G, 50 to 2000 Hz

MIL-STD-202F Method 213B,

Test Cond E, 1000G, 1/2 Sine Wave

85% RH, 851C, 48 Hours

Leak Rate 2 x 10

-8

ATM-cm

/sec max

2601C, 10 secs max

MIL-STD-202F, Method 208E

TEST CIRCUIT

TYPICAL OUTPUT WAVEFORM

PART

NUMBERING

KEY

Sample Part Numbers:

SERIES

970H

970HHT

980H

980HHT

5.0V

5.0V, Tristate

3.0V

3.0V, Tristate

SYMMETRY

1 = 60 / 40 %

2 = 55 / 45 %

FREQUENCY

STABILITY

TEMPERATURE

RANGE

PACKAGING

A = Anti-static insertion tubes*

G = SMD (gull-wing)

J = SMD (J-lead)

S = SMD (glass epoxy base)

X = Customer spec

FREQUENCY

(MHz)

= 100 ppm

= 50 ppm

= 25 ppm

= 200 ppm

2 = 01C~701C*

3 = -201C~701C

970H1B2A @

44.000 MHz

970HHT2C2A @

80.000 MHz

980H2B2A @

36.000 MHz

980HHT1B3A @

66.666 MHz

Standard

970H

970HHT

980H

980HHT

44.000

80.000

36.000

66.666

970HHT only

Call factory for additional options. Use full descriptive part number when ordering. Parts will be marked with series and frequency only.

Monitor Products Company Inc reserves the right to make changes to its products and product specifications without notice. No liability is assumed as a result of their use or application.

12-07-01

502 VIA DEL MONTE, OCEANSIDE, CA 92054

TEL:

760.433.4510

FAX:

760.434.0255