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WARNINGS AND ADVICES ABOUT PRESCALER REPLACEMENTS
Very often we have request on the possibility to replace some obsolete or hard to find prescalers, this need is felt by the repairers of equipments such as instruments, measurement receivers, or other professional equipment in general, but also by those who want to make a circuit with obsolete components.
For this reason we listed the following simple advices (some simple suggestions on how to behave) because a prescaler can be used as replacements but sometimes is not known.
Who is in this need please read these advices before contact us, making sure that a prescaler is available and if it can replace the one you want.
Order code: | SDA2211 |
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Prescaler integrated circuit, divide by 64, DIP-8pin Siemens SDA2211 |
Device type : | prescaler |
Min. frequency: | 70 MHz |
Max. frequency : | 1.3 GHz |
Divide/multiply ratio: | 64 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | 0 / +70 °C |
Package: | DIP-8 |
Mounting : | thru-hole |
Order code: | SP4633 |
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Prescaler integrated circuit, divide by 64, DIP-8pin Plessey Semiconductors SP4633 |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Min. frequency: | 50 MHz |
Max. frequency : | 1 GHz |
Divide/multiply ratio: | 64 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | 0 / +70 °C |
Package: | DIP-8 |
Mounting : | thru-hole |
Order code: | SP8600D |
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Divide by 4 counter integrated circuit, 8-pin metal can package Plessey Semiconductors SP8600D |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | counter |
Min. frequency: | 25 MHz |
Max. frequency : | 250 MHz |
Divide/multiply ratio: | 4 |
Supply voltage (min.): | -5.45 V |
Supply voltage (max.): | -4.95 V |
Operating tempertaure: | -30 / +70 °C |
Package: | Metal can 8pin |
Mounting : | thru-hole |
Order code: | SP8610B |
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Divide by 4 integrated circuit, DIP-14pin Plessey Semiconductors SP8610B |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | divider |
Min. frequency: | 150 MHz |
Max. frequency : | 1 GHz |
Divide/multiply ratio: | 4 |
Supply voltage (min.): | -5.45 V |
Supply voltage (max.): | -4.95 V |
Operating tempertaure: | 0 / +70 °C |
Package: | DIP-14 |
Mounting : | thru-hole |
Order code: | SP8655B |
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Divide by 32 counter integrated circuit, 8-pin metal can package Plessey Semiconductors SP8655B |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | counter |
Min. frequency: | 40 MHz |
Max. frequency : | 200 MHz |
Divide/multiply ratio: | 32 |
Supply voltage (min.): | 4.75 V |
Supply voltage (max.): | 5.25 V |
Operating tempertaure: | -30 / +70 °C |
Package: | Metal can 8pin |
Mounting : | thru-hole |
Order code: | SP8659B |
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Divide by 16 counter integrated circuit, 8-pin metal can package Plessey Semiconductors SP8659B |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | counter |
Min. frequency: | 40 MHz |
Max. frequency : | 200 MHz |
Divide/multiply ratio: | 16 |
Supply voltage (min.): | 4.75 V |
Supply voltage (max.): | 5.25 V |
Operating tempertaure: | -30 / +70 °C |
Package: | Metal can 8pin |
Mounting : | thru-hole |
Order code: | SP8695A |
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Divide by 10/11 counter integrated circuit, DIP-16pin Plessey Semiconductors SP8695A |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | counter |
Min. frequency: | 2 MHz |
Max. frequency : | 200 MHz |
Divide/multiply ratio: | 10/11 |
Supply voltage (min.): | -5.45 V |
Supply voltage (max.): | -4.95 V |
Operating tempertaure: | -55 / +125 °C |
Package: | DIP-16 |
Mounting : | thru-hole |
Order code: | U622BS |
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Prescaler integrated circuit, divide by 220, TO-50 Telefunken U622BS |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Max. frequency : | 2 GHz |
Divide/multiply ratio: | 220 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -25 / +85 °C |
Package: | TO-50 |
Mounting : | SMD |
Order code: | U862BS |
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Prescaler integrated circuit, divide by 2, TO-50 Telefunken U862BS |
Conditions: | N (The product is brand new) |
Device type : | prescaler |
Max. frequency : | 2.4 GHz |
Divide/multiply ratio: | 2 |
Supply voltage (min.): | 4.75 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | 0 / +70 °C |
Package: | TO-50 |
Mounting : | SMD |
Order code: | U893BSE |
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Prescaler integrated circuit, divide by 64/128/256, DIP-8pin Telefunken U893BSE |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Min. frequency: | 70 MHz |
Max. frequency : | 1.3 GHz |
Divide/multiply ratio: | 64, 128, 256 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -25 / +85 °C |
Package: | DIP-8 |
Mounting : | thru-hole |
Order code: | UPB1508GV |
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Prescaler integrated circuit, divide by 2, SSOP-8 NEC µPB1508GV |
Conditions: | N (The product is brand new) |
Device type : | prescaler |
Min. frequency: | 500 MHz |
Max. frequency : | 3 GHz |
Divide/multiply ratio: | 2 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -40 / +85 °C |
Package: | SSOP-8 |
Mounting : | SMD |
Order code: | UPB1509GV |
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Prescaler integrated circuit, divide by 2/4/8, SSOP-8 NEC µPB1509GV |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Min. frequency: | 50 MHz |
Max. frequency : | 1 GHz |
Divide/multiply ratio: | 2, 4, 8 |
Supply voltage (min.): | 2.2 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -40 / +85 °C |
Package: | SSOP-8 |
Mounting : | SMD |
Order code: | UPB1510GV |
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Prescaler integrated circuit, division ratio of 4, frequency 3 GHz, supply voltage 4.5/5.5V, 8-lead SSOP SMD package NEC µPB1510GV |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Min. frequency: | 500 MHz |
Max. frequency : | 3 GHz |
Divide/multiply ratio: | 4 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -40 / +85 °C |
Package: | SSOP-8 |
Mounting : | SMD |
Order code: | UPB565C |
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Prescaler integrated circuit, division ratio of 2/4/8/64, frequency 1 GHz, supply voltage 4.5/5.5V, 8-lead DIL package NEC UPB565C |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Min. frequency: | 90 MHz |
Max. frequency : | 1 GHz |
Divide/multiply ratio: | 2, 4, 8, 64 |
Supply voltage (min.): | 4.5 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -30 / +75 °C |
Package: | DIP-8 |
Mounting : | thru-hole |
Order code: | UPB569C |
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Dual modulus prescaler integrated circuit, divide by 32/33 or 64/65, DIP-8pin NEC UPB569C |
Conditions: | N- (The product is brand new but it comes from an old production) |
Device type : | prescaler |
Min. frequency: | 100 MHz |
Max. frequency : | 550 MHz |
Divide/multiply ratio: | 32/33, 64/65 |
Supply voltage (min.): | 2.9 V |
Supply voltage (max.): | 5.5 V |
Operating tempertaure: | -35 / +85 °C |
Package: | DIP-8 |
Mounting : | thru-hole |