Key Features
• Analog control voltages from 3 V down to 0.0 V.
• High-speed microprocessor interface.
• Automatic fast/slow current decay control.
• Full-scale error ±1 LSB.
• Interfaces directly with TTL levels and CMOS devices.
• Fast conversion speed, 3 µs.
• Matches PBL 3771.
Description
PBM 3960/1 is a dual 7-bit+sign, Digital-to-Analog Converter (DAC) especially developed to be used together with the PBL 3771/1, Precision Stepper Motor driver in micro-stepping applications. The circuit has a set of input registers connected to an 8-bit data port for easy interfacing directly to a microprocessor. Two registers are used to store the data for each seven-bit DAC, the eighth bit being a sign bit (sign/ magnitude coding). A second set of registers are used for automatic fast/slow current decay control in conjunction with the PBL 3771/1, a feature that greatly improves high-speed micro-stepping performance. The PBM 3960/1 is fabricated in a highspeed CMOS process.
STOCK LIST
TPS2378DDAR | 19403 | TI | 16+ | SOP-8 |
TPS2836DR | 7650 | TI | 04+ | SOP-8 |
TPS3306-33QDRQ1 | 20208 | TI | 13+ | SOP-8 |
TPS40200DR | 27272 | TI | 13+ | SOP-8 |
TPS54231DR | 7772 | TI | 13+ | SOP-8 |
TPS54232DR | 20272 | TI | 16+ | SOP-8 |
TPS54233DR | 22464 | TI | 13+ | SOP-8 |
TPS5430DDAR | 15284 | TI | 14+ | SOP-8 |
TPS5431DDAR | 5172 | TI | 13+ | SOP-8 |
TPS54327DDAR | 6432 | TI | 16+ | SOP-8 |
TPS54331DR | 9950 | TI | 14+ | SOP-8 |
TPS54340DDAR | 20712 | TI | 14+ | SOP-8 |
TPS5450DDAR | 11304 | TI | 14+ | SOP-8 |
TPS54527DDAR | 14036 | TI | 16+ | SOP-8 |
TPS72501DR | 1968 | TI | 06+ | SOP-8 |
TPS7301QDR | 21132 | TI | 10+ | SOP-8 |
TPS7333QDR | 21216 | TI | 13+ | SOP-8 |
TPS76501DR | 48216 | TI | 09+ | SOP-8 |
TPS76601DR | 22388 | TI | 13+ | SOP-8 |
TPS76633DR | 30112 | TI | 13+ | SOP-8 |
TPS76650DR | 7828 | TI | 07+ | SOP-8 |
TPS77625DR | 21384 | TI | 07+ | SOP-8 |
TPS77633DR | 8218 | TI | 10+ | SOP-8 |
TPS7A7001DDAR | 16704 | TI | 16+ | SOP-8 |
TS12A4516DR | 9796 | TI | 14+ | SOP-8 |
UA741CDR | 8996 | TI | 11+ | SOP-8 |
UA78L05ACDR | 43000 | TI | 14+ | SOP-8 |
UA78L08ACDR | 34000 | TI | 13+ | SOP-8 |
UA78L12ACDR | 9730 | TI | 07+ | SOP-8 |
UC2844 | 12794 | TI | 13+ | SOP-8 |
UC3843AD8TR | 19272 | TI | 14+ | SOP-8 |
UC3844 | 11786 | TI | 15+ | SOP-8 |
UCC27324DR | 16500 | TI | 16+ | SOP-8 |
UCC27524DR | 3524 | TI | 14+ | SOP-8 |
UCC28019ADR | 16592 | TI | 14+ | SOP-8 |
UCC2804DTR | 21888 | TI | 10+ | SOP-8 |
UCC2809DTR-1 | 2600 | TI | 09+ | SOP-8 |
UCC284DP-ADJ | 21972 | TI | 14+ | SOP-8 |
UCC28610DR | 32668 | TI | 16+ | SOP-8 |
UCC28811DR | 12808 | TI | 10+ | SOP-8 |
UCC28C43DR | 22056 | TI | 13+ | SOP-8 |
UCC28C44DR | 22140 | TI | 11+ | SOP-8 |
UCC3808DTR-2 | 20866 | TI | 11+ | SOP-8 |
UCC384DP-ADJ | 1847 | TI | 16+ | SOP-8 |