好文档 - 专业文书写作范文服务资料分享网站

MEMORY存储芯片MAX629ESA+中文规格书 - 图文

天下 分享 时间: 加入收藏 我要投稿 点赞

MAX481/MAX483/MAX485/MAX487–MAX491/MAX1487Low-Power, Slew-Rate-LimitedRS-485/RS-422 Transceivers_______________________________________________________Switching Waveforms3VDI0VZYVOVDIFF0V-VOVO1/2 VO10%tRtSKEW = | tPLH - tPHL |1.5VtPLHtPHL1.5V1/2 VOY, ZVOLVDIFF = V (Y) - V (Z)90?%tF10%Y, Z0V2.3VtZH(SHDN), tZHtHZtZL(SHDN), tZLtLZVOL + 0.5V3VDE0V1.5V1.5V2.3VOUTPUT NORMALLY LOWOUTPUT NORMALLY HIGHVOH - 0.5VFigure 8. Driver Propagation DelaysFigure 9. Driver Enable and Disable Times (except MAX488 andMAX490)3VRE0VROVOHVOLVID-VID0V1.5VtPHLINPUTOUTPUTtPLH0VRO0VtZH(SHDN), tZHtHZ1.5V1.5VVCCROtZL(SHDN), tZLtLZVOL + 0.5V1.5V1.5V1.5VOUTPUT NORMALLY LOWOUTPUT NORMALLY HIGHA-BVOH - 0.5VFigure 10. Receiver Propagation DelaysFigure 11. Receiver Enable and Disable Times (except MAX488and MAX490)_________________Function Tables (MAX481/MAX483/MAX485/MAX487/MAX1487)Table 1. Transmitting

INPUTSREXX01DE1100DI10XXZ01High-ZHigh-Z*OUTPUTSY10High-ZHigh-Z*RE0001Table 2. ReceivingINPUTSDE0000A-B>+0.2V< -0.2VInputs openXOUTPUTRO101High-Z*X = Don’t careHigh-Z = High impedance*Shutdown mode for MAX481/MAX483/MAX487X = Don’t careHigh-Z = High impedance*Shutdown mode for MAX481/MAX483/MAX48710

MAX481/MAX483/MAX485/MAX487–MAX491/MAX1487Low-Power, Slew-Rate-LimitedRS-485/RS-422 TransceiversPackage Information

For the latest package outline information and land patterns, go to . Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status.

PACKAGE TYPE 8 PDIP 8 SO 8 ??MAX 8 CERDIP 14 PDIP 14 SO 14 CERDIP PACKAGE CODE P8-1 S8-2 U8-1 J8-2 P14-3 S14-1 J14-3 OUTLINE NO. 21-004321-004121-003621-004521-004321-004121-0045LAND PATTERN NO. — 90-009690-0092— — 90-0112— 16

MEMORY存储芯片MAX629ESA+中文规格书 - 图文

MAX481/MAX483/MAX485/MAX487–MAX491/MAX1487Low-Power,Slew-Rate-LimitedRS-485/RS-422Transceivers_______________________________________________________SwitchingWaveforms3VDI0VZYVOVDIFF0V-VOVO1/2V
推荐度:
点击下载文档文档为doc格式
0zxo29z7rh48fsc2a7r62i4cx3q5hp00q2q
领取福利

微信扫码领取福利

微信扫码分享