Z85C3008PSG Zilog, Z85C3008PSG Datasheet - Page 177

• Manufacturer Part Number: Z85C3008PSG
• Description: IC 8MHZ Z8500 CMOS SCC 40-DIP
• Manufacturer: Zilog
• Series: SCCr

Specifications of Z85C3008PSG

• Processor Type: Z80
• Features: Error Detection and Multiprotocol Support
• Speed: 8MHz
• Voltage: 5V
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Cpu Speed: 8MHz
• Digital Ic Case Style: DIP
• No. Of Pins: 40
• Supply Voltage Range: 5V
• Operating Temperature Range: 0°C To +70°C
• Svhc: No SVHC (18-Jun-2010)
• Base Number: 85
• Rohs Compliant: Yes
• Clock Frequency: 8MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-3930; Q2456016A; Z85C3008PSG

Application Note
The Z180™ Interfaced with the SCC at MHZ
6-42
(Continued)
/SCCRD /[(RD*
/Q1* SCCSEL)
HCT164 /CLR
/RD (or, /WR)
HCT164 CLK
HCT164 Q0
HCT164 Q1
+ RESET]
Data (RD)
Data (RD)
*SCCSEL
/SCCSEL
/SCCWR
HC74 /Q
Address
RD* Q1
/IORQ
10 ns max
6
T1
1
Figure 14. Z180 to SCC Interface Logic (Example)
70 ns max
20 ns max
100 ns
10 ns max
SCC
28
10 ns max
9
T2
120 ns max
55 ns max
55 ns max
24
29
15 ns min
15 ns max
210 ns
Tw
15 ns max
30 ns ( > 0 ns)
200 ns typ. ( > 125 ns)
SCC
25
20 ns max
50 ns max
20 ns max
T3
Valid Data
13
28
15
15 ns max
> 25 ns
11
55 ns max
15 ns max
10 ns max
> 0 ns
22
30
10 ns min
20 ns max
0 ns min
> 0 ns
10 ns max
UM010901-0601
20 ns max
20 ns max