Designing and manufacturing innovative frequency control devices since 1927
Half-Size, TTL and HCMOS Compatible Clock Oscillators
975H
M
975HHT
*
M
985H
M
985HHT
*
*Tristate / Enable-Disable
Monitor Products’ 975H/HHT and 985H/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.
FEATURES
M
Low power
consumption
M
Surface mount option
M
Tristate function on
975HHT & 985HHT
975H
985H
975HHT
985HHT
Units = mm
APPLICATIONS
M
Systems clock
M
Disk drives
M
Cameras
M
Computer applications
M
Measuring instruments
M
Communications
equipment
ELECTRICAL
SPECIFICATIONS
Supply Voltage
Frequency Range
Load
Capacitance
Input Current
(max)
Rise & Fall
Time (max)
Operating Temp
Range
Symmetry
Freq Stability
Logic 0 Level
Logic 1 Level
HCMOS
975H
HCMOS/Tristate
975HHT
HCMOS
985H
HCMOS/Tristate
985HHT
5.0 VDC
!
0.5 V
1.0~100.0 MHz
3.0 VDC
!
0.3 V
1.0~70.0 MHz
1.0 ~ 49.9 MHz = 50pF
50.0 MHz & up =
5 TTL or 10 LSTTL or 15pF max
5 TTL or 10 LSTTL or 15pF max
1.0 ~ 20.0 MHz: 20 mA
20.1 ~ 70.0 MHz: 40 mA
70.1 ~ 100.0 MHz: 60 mA
1.0 ~ 25.0 MHz: 10 nS
25.1 ~ 70.0 MHz: 6 nS
70.1 ~ 100.0 MHz: 4 nS
1.0 ~ 20.0 MHz: 10 mA
20.0 ~ 70.0 MHz: 20 mA
1.0 ~ 25.0 MHz: 10 nS
25.1 ~ 70.0 MHz: 6 nS
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.
01C ~ 701C standard
(extended temp ranges available - call factory for other options)
60%/40% @
2
Vdd max std (55%/45% available)
!
100 ppm standard (! 25 ppm available)
10% x Vdd min
90% x Vdd max
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.
05-25-01
502 VIA DEL MONTE, OCEANSIDE, CA 92054
TEL:
760.433.4510
FAX:
760.434.0255
MMD [ MMD COMPONENTS ]
