| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | PEF 22554 HT V3.1 | Intel | Framer E1/J1/T1 3.3V 160-Pin LBGA |
 | TCA8418EYFPR | Texas Instruments | I2C Controlled Keypad Scan |
 | LMH0074SQ/NOPB | Texas Instruments | 540Mbps Serial Adaptive Cable Equalizer, 3.3V, 16-WQFN, SM |
 | T6B70BFNG | Toshiba | Interface IC 16-Pin SSOP |
 | IP82C55AZ | Renesas | CMOS Programmable Peripheral Interface 40-Pin PDIP Tube |
| TDA8029HL/C207,118 | NXP | Smart Card Interface 20MHz 3.3V/5V 500mW T/R 32-Pin LQFP | |
 | TMP82C55AP-2(HA) | Toshiba | CMOS Programmable Peripheral Interface 40-Pin DIP |
| PEB 22554 HT V1.3 E1 | Intel | Quad E1/T1/J1 Framer |
 | PEF22554HT-V21X | Intel | Framer and Line Interface Component for Long- and Short-Haul Applications |
 | UJA1069TW/5V0/C | NXP | HIGH PERFORMANCE SYSTEM BASIS CHIP |
 | UJA1079TW/5V0 | NXP | HIGH PERFORMANCE SYSTEM BASIS CHIP |
 | UJA1076TW/3V3 | NXP | HIGH PERFORMANCE SYSTEM BASIS CHIP |
 | UJA1079TW/3V3 | NXP | HIGH PERFORMANCE SYSTEM BASIS CHIP |
 | UJA1079TW/3V3/WD | NXP | HIGH PERFORMANCE SYSTEM BASIS CHIP |
 | DS2175N | Maxim | Framer E1/J1/T1 5V 16-Pin PDIP N |
 | DS2175SN | Maxim | Framer E1/J1/T1 5V 16-Pin SOIC W |
| PEB 22554 GHT V1.3 | Intel | Quad E1/T1/J1 Framer |
 | ST8034PQR | Stmicroelectronics | Smart Card Interface 3.3V/5V 250mW T/R 16-Pin QFN EP |
 | TMP82C55AP-2(Z) | Toshiba | CMOS Programmable Peripheral Interface 40-Pin DIP |
 | TDA8029HL/C206,118 | NXP | LOW POWER SINGLE CARD READER |