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W3EG7232S-AD4 Datasheet(PDF) 5 Page - White Electronic Designs Corporation |
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W3EG7232S-AD4 Datasheet(HTML) 5 Page - White Electronic Designs Corporation |
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5 / 14 page  5 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com White Electronic Designs W3EG7232S-AD4 -BD4 August 2005 Rev. 4 PRELIMINARY IDD SPECIFICATIONS AND TEST CONDITIONS 0°C ≤ TA ≤ 70°C, VCCQ = 2.5V ± 0.2V, VCC = 2.5V ± 0.2V Parameter Symbol Conditions DDR333@ CL=2.5 DDR266@ CL=2, 2.5 DDR200@ CL=2 Units Max Max Max Operating Current IDD0 One device bank; Active - Precharge; (MIN); DQ,DM and DQS inputs changing once per clock cycle; Address and control inputs changing once every two cycles. TRC=TRC(MIN); TCK=TCK 1400 1400 1400 mA Operating Current IDD1 One device bank; Active-Read-Precharge; Burst = 2; TRC=TRC(MIN);TCK=TCK (MIN); Iout = 0mA; Address and control inputs changing once per clock cycle. 1805 1805 1715 mA Precharge Power-Down Standby Current IDD2P All device banks idle; Power-down mode; TCK=TCK(MIN); CKE=(low) 36 36 36 mA Idle Standby Current IDD2F CS# = High; All device banks idle; TCK=TCK(MIN); CKE = high; Address and other control inputs changing once per clock cycle. VIN = VREF for DQ, DQS and DM. 725 725 680 mA Active Power-Down Standby Current IDD3P One device bank active; Power-down mode; TCK(MIN); CKE=(low) 270 270 225 mA Active Standby Current IDD3N CS# = High; CKE = High; One device bank; Active-Precharge; TRC=TRAS(MAX); TCK=TCK(MIN); DQ, DM and DQS inputs changing twice per clock cycle; Address and other control inputs changing once per clock cycle. 815 815 725 mA Operating Current IDD4R Burst = 2; Reads; Continous burst; One device bank active;Address andcontrol inputs changing once per clock cycle; TCK=TCK(MIN); IOUT = 0mA. 1850 1850 1625 mA Operating Current IDD4W Burst = 2; Writes; Continous burst; One device bank active; Address and control inputs changing once per clock cycle; TCK=TCK(MIN); DQ,DM and DQS inputs changing twice per clock cycle. 1850 1850 1625 mA Auto Refresh Current IDD5 TRC=TRC(MIN) 2570 2570 2390 mA Self Refresh Current IDD6 CKE ≤ 0.2V 311 311 311 mA Operating Current IDD7A Four bank interleaving Reads (BL=4) with auto precharge with TRC=TRC (MIN); TCK=TCK(MIN); Address and control inputs change only during Active Read or Write commands 3965 3965 3425 mA |
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