7025-01-426-2279 ( SCB-1020 )
NSN Information
| NSN | FSC | NIIN | Item Name | INC |
|---|---|---|---|---|
| 7025-01-426-2279 | 7025 | 014262279 | SYNCHRONOUS SERIAL COMMUNICATION | 7777 |
NSN Features
| MRC | Parameter | Characteristics |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | THE SCB-1020 IS AN ASYNCHRONOUS/SYNCHRONOUS CONNUICATION CARD. IT CONTAINS THE UPD7201A MULTI-PROTOCOL SERIAL COMMUNICATIN CONTROLLER TO PERFORM DATA TRANSFER UP TO 256 KBAUD. THE SCB-1020 SUPPORTS ASYNCHRONOUS BIT AND BYTLE ORIENTED PROTOCOLS. THE SYNCHRONOUS PROTOCOLS MAY BE APPLIED TO MONOSYNC AND BISYNC AS WELL AS HDLC AND SDLC OPERTION. THE RS-232 SIGNALS ARE INTERFACED TO EXTERNAL DEVIVE VIA A D-25 CONNECTORWHICH PROVIDES SHIELDING AGAINST ENVIRONMENTAL NOISE.OTHER CHARACTERISTICS OF THE SCB-1020 INCLUDE JUMPER SELECTABLE DMA REQUEST (CHANNELS 1 &3) AND JUMPER SELECTABLE INTERRUPT REQUESTS (IRQ2-IRQ70). THE SCB-1020 CONTAINS SWITCH SELECTABLE ADDRESSING TO AVOID CONFLICTS WITH OTHER DEVICES IN THE COMPUTER. PROGRAMMABLE ON-BOARD CLOCKS PROVIDE DATA RATES FOR THE UPD7201A |
Manufacturing Part Numbers (SKUs)
| Part SKU | Cage | Status | RNVC | RNCC | SADC | DAC | RNAAC |
|---|---|---|---|---|---|---|---|
| SCB-1020 | 2Z052 | F | 9 | 3 | 4 | 9Z |
Manufacturers
| Part SKU | Cage | Manufacturer | Type | Status |
|---|---|---|---|---|
| SCB-1020 | 2Z052 | QUA TECH INC | A | F |
FLIS Identification
| PMIC | ADPE Code | CRITL Code | DEMIL Code | DEMIL INTG | NIIN Asgt | ESD | HMIC | ENAC | Schedule-B | INC |
|---|---|---|---|---|---|---|---|---|---|---|
| A | 0 | X | Q | 03/07/1 | A | N | 7777 |
FLIS Management
| MOE | REC Rep Code | Mgmt Ctl | USC | Phrase Code | Phrase Statement |
|---|
Demilitarization Codes & Management
| DML | PMI | HMIC | ADP | CC | ESDC |
|---|
Miscellaneous Management
| MOE (S_A) | SOS | AAC | QUP | UI | SLC | CIIC | RC | MCC | SVC |
|---|
Management Control Army
| MATCAT 1 | MATCAT 2 | MATCAT 3 | MATCAT 4 5 | ARC |
|---|
Freight
| NMFC | NMFC SUB | UFC | HMC | LTL | LCL | WCC | TCC | SHC | ADC | ACC | ASH | NMF DESC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|