YMU759 Datasheet, PDF (13/18 Pages) List of Unclassifed Manufacturers – SYNTHESIS LSI FOR PORTABLE TELEPHONE

YMU759
Read cycle
A0
/CS
/RD
D0~D7
TCSR
TAH
TAS
TRW
TACC
TRDH
Valid
Note: T_ACC is defined with respect to the moment /CS or /RD becomes Low level later.
T_CSR, T_{RW ,} T_RDH and T_AH are defined with respect to the moment /CS or /RD becomes High level.
Measurement point
VIH = 0.7*VDD
VIL = 0.2*VDD
VOH= 0.8*VDD
VOL = 0.4V
Power consumption
Item
Min.
Typ.
Max. Unit
VDD section (normal operation)
17
mA
SPVDD section (no voice)
5
mA
SPVDD section 8 Ω load and 400 mW output
210
mA
Power down mode (VDD + SPVDD) (*)
1
10
µA
Note: T_OP=-20 ~ 85°C, VDD=3.0±0.3 V, SPVDD=3.6V.
(*) Measurement condition : The input terminals except for CLKI are fixed on VIH=VDD, VIL=0V.
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