HMT41GA7MFR8A Datasheet, PDF (26/48 Pages) Hynix Semiconductor – DDR3L SDRAM ECC SO-DIMMs Based on 4Gb M-die

Overshoot and Undershoot Specifications
Address and Control Overshoot and Undershoot Specifications
AC Overshoot/Undershoot Specification for Address and Control Pins
Parameter
DDR3L- DDR3L- DDR3L- DDR3L-
Units
800 1066 1333 1600
Maximum peak amplitude allowed for overshoot area. (See Figure below) 0.4
0.4
Maximum peak amplitude allowed for undershoot area. (See Figure below) 0.4
0.4
Maximum overshoot area above VDD (See Figure below)
0.67 0.5
Maximum undershoot area below VSS (See Figure below)
0.67 0.5
(A0-A15, BA0-BA3, CS, RAS, CAS, WE, CKE, ODT)
See figure below for each parameter definition
0.4
0.4 V
0.4
0.4 V
0.4 0.33 V-ns
0.4 0.33 V-ns
Maxim um Am plitude
Overshoot Area
VDD
V o lts
(V) _VSS
Maxim um Am plitude
Tim e (ns)
Undershoot Area
Address and Control Overshoot and Undershoot Definition
Address and Control Overshoot and Undershoot Definition
Rev. 0.1 / Jul. 2012
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