PT6520 Datasheet, PDF (21/27 Pages) Texas Instruments – 8-A 5-V/3.3-V Input Adjustable ISR with Short-Circuit protection

LCD Driver IC
AC CHARACTERISTICS
READ/WRITE TIMING FOR THE 80-PORT MPU
(Ta=25℃, VDD=0V, VSS=-5V)
Parameter
Address hold time
Address set-up time
System cycle time
Control pulse width
Data set-up time
Data hold time
RD access time
Output disable time
Signal
A0, CS
WR, RD
D0~D7
Symbol
tAHB
tAWB
tCYC8
tCC
tDS8
tDH8
tACC8
tOH8
Condition
VSS=-5V
VSS=-3V
VSS=-5V
VSS=-3V
VSS=-5V
VSS=-3V
VSS=-5V
VSS=-3V
VSS=-5V
VSS=-3V
VSS=-5V
VSS=-3V
VSS=-5V
VSS=-3V
CL=100pF
CL=100pF,
VSS=-3V
Tel: [phone]
Fax: [phone]
URL: http://www.princeton.com.tw
PT6520
Min.
10
20
20
40
1000
2000
200
400
80
160
10
20
-
-
10
20
Typ. Max Unit
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- - ns
- 90 ns
- 180 ns
- 60 ns
- 120 ns
PT6520 V1.6
- 21 -
February, 2006