Datasheet

8.3 Electrical Characteristics and AC/DC Operating Conditions
All values are recommended operating conditions unless otherwise noted.
8.3.1 Electrical Characteristics and AC/DC Operating Conditions
(VDD/VDDQ: 1.7~1.95V)
PARAMETER/CONDITION SYMBOL MIN MAX UNITS NOTES
Supply Voltage VDD 1.70 1.95 V
I/O Supply Voltage VDDQ 1.70 1.95 V
ADDRESS AND COMMAND INPUTS (A0~An, BA0,BA1,CKE,CS,RAS , CAS ,
WE
)
Input High Voltage VIH 0.8*VDDQ VDDQ + 0.3 V
Input Low Voltage VIL −0.3 0.2*VDDQ V
CLOCK INPUTS (CK, CK )
DC Input Voltage VIN −0.3 VDDQ + 0.3 V
DC Input Differential Voltage VID (DC) 0.4*VDDQ VDDQ + 0.6 V 2
AC Input Differential Voltage VID (AC) 0.6*VDDQ VDDQ + 0.6 V 2
AC Differential Crossing Voltage VIX 0.4*VDDQ 0.6*VDDQ V 3
DATA INPUTS (DQ, DM, DQS)
DC Input High Voltage VIHD (DC) 0.7*VDDQ VDDQ + 0.3 V
DC Input Low Voltage VILD (DC) −0.3 0.3*VDDQ V
AC Input High Voltage VIHD (AC) 0.8*VDDQ VDDQ + 0.3 V
AC Input Low Voltage VILD (AC) −0.3 0.2*VDDQ V
DATA OUTPUTS (DQ, DQS)
DC Output High Voltage (IOH=−0.1mA) VOH 0.9*VDDQ - V
DC Output Low Voltage (IOL=0.1mA) VOL - 0.1*VDDQ V
Leakage Current
Input Leakage Current5 liL -1 1 uA
Output Leakage Current loL -5 5 uA
Notes:
1.
All voltages referenced to VSS and VSS
Q must be same potential.
2
.
VI
D (DC) and VID (AC) are the magnitude of the difference between the input level on CK and
CK
.
3. The value of VIX is expected to be 0.5*VDDQ and must track variations in the DC level of the same.
AS4C32M16MD1A-5BCN
Confidential
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Rev.1.2 July 2016