AA88348AP Datasheet, PDF (9/10 Pages) Agamem Microelectronic Inc. – 8-BIT DAC

Agamem Microelectronics Inc. AA88348AP
PRELIMINARY
8-BIT DAC
„ AC CHARACTERISTICS
Ta = 25Ċ
Parameter
Clock Rate
Load Strobe Pulse Width
Analog Output Settling Time
Digital Output Delay Time
Value
Unit
Symbol
Min Typ Max ns
Condition
TCR 100 Ñ Ñ ns
TLDP 50 Ñ Ñ ns
TAOS ^Ñ Ñ 20 DŽs ^{*RAL = 10 kƸ, CAL = 50pF (#00--> #FF)}
TDDO ^Ñ Ñ 200 ns **CL = 100 pF (Max.)
‹ AC Test Condition
• Analog Output Settling Time
Device
Under
Test
Test Point
• Digital Output Delay Time
Device
Under
Test
RAL*
CAL*
CL**
Test Point
‹ Timing Chart
CLK
LD
AOx
DO
0.2gVcc
TCR
0.8gVcc
0.2gVcc
TLDP
0.8gVcc
Past Data
TDDO
Past Data
0.8 g7DD

0.2 g7DD

TAOS
0.8g7DD

0.2g7DD
^{New Data}
New Data
9
2006/7/5