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EDE1116ABSE-5C-E Datasheet(PDF) 15 Page - Elpida Memory |
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EDE1116ABSE-5C-E Datasheet(HTML) 15 Page - Elpida Memory |
15 / 82 page EDE1104ABSE, EDE1108ABSE, EDE1116ABSE Data Sheet E0852E50 (Ver. 5.0) 15 -8E -6C, -6E Frequency (Mbps) 800 667 Parameter Symbol min. max. min. max. Unit Notes Active bank A to active bank B command period (EDE1104AB, EDE1108AB) tRRD 7.5 ⎯ 7.5 ⎯ ns (EDE1116AB) tRRD ⎯ ⎯ 10 ⎯ ns Four active window period (EDE1104AB, EDE1108AB) tFAW 35 ⎯ 37.5 ⎯ ns (EDE1116AB) tFAW ⎯ ⎯ 50 ⎯ ns /CAS to /CAS command delay tCCD 2 ⎯ 2 ⎯ nCK Write recovery time tWR 15 ⎯ 15 ⎯ ns Auto precharge write recovery + precharge time tDAL WR + RU (tRP/tCK(avg)) ⎯ WR + RU (tRP/tCK(avg)) ⎯ nCK 1, 9 Internal write to read command delay tWTR 7.5 ⎯ 7.5 ⎯ ns Internal read to precharge command delay tRTP 7.5 ⎯ 7.5 ⎯ ns Exit self-refresh to a non-read command tXSNR tRFC + 10 ⎯ tRFC + 10 ⎯ ns Exit self-refresh to a read command tXSRD 200 ⎯ 200 ⎯ nCK Exit precharge power-down to any non-read command tXP 2 ⎯ 2 ⎯ nCK Exit active power-down to read command tXARD 2 ⎯ 2 ⎯ nCK 3 Exit active power-down to read command (slow exit/low power mode) tXARDS 8 − AL ⎯ 7 − AL ⎯ nCK 2, 3 CKE minimum pulse width (high and low pulse width) tCKE 3 ⎯ 3 ⎯ nCK Output impedance test driver delay tOIT 0 12 0 12 ns MRS command to ODT update delay t MOD 0 12 0 12 ns Auto-refresh to active/auto-refresh command time tRFC 127.5 ⎯ 127.5 ⎯ ns Average periodic refresh interval (0 °C ≤ TC ≤ +85°C) tREFI ⎯ 7.8 ⎯ 7.8 μs (+85 °C < TC ≤ +95°C) tREFI ⎯ 3.9 ⎯ 3.9 μs Minimum time clocks remains ON after CKE asynchronously drops low tDELAY tIS + tCK(avg) + tIH ⎯ tIS + tCK(avg) + tIH ⎯ ns |
Similar Part No. - EDE1116ABSE-5C-E |
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Similar Description - EDE1116ABSE-5C-E |
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