Z8523008PSC Zilog, Z8523008PSC Datasheet - Page 103

• Manufacturer Part Number: Z8523008PSC
• Description: IC 8MHZ ESCC 40-DIP
• Manufacturer: Zilog

Specifications of Z8523008PSC

• Controller Type: Serial Communications Controller (SCC)
• Interface: Bus
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 4mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 40-DIP (0.620", 15.75mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3045

Table 49. Z85230/L System Timing Characteristics (20MHz applies only to Z85230)
PS005308-0609
No
1
2
3
4
5
6
7
8
9
10
Notes:
1. Open-drain output, measured with open-drain test load.
2. RxC is RTxC or TRxC, whichever is supplying the receive clock.
3. TxC is TRxC or RTxC, whichever is supplying the transmit clock.
4. Units in TcPc.
Symbol
TdRXC
(REQ)
TdRXC (W)
TdRXC (SY)
TdRXC (INT) RxC to INT Valid
TdTXC
(REQ)
TdTXC (W)
TdTXC
(DRQ)
TdTXC (INT)
TsSY (INT)
TdEXT (INT)
Parameter
RxC to W/REQ
Valid
RxC to Wait
Inactive
RxC to SYNC
Valid
TxC to W/REQ
Valid
TxC to Wait
Inactive
TxC to DTR/REQ
Valid
TxC to INT Valid
SYNC to INT Valid 2
DCD or CTS to
INT Valid
2
Min
13
13
4
15
8
8
7
7
3
8.5 MHz
Max
17
17
7
21
13
14
10
13
7
8
Min
13
13
4
15
8
8
7
7
2
3
10 MHz
Max
17
17
7
21
13
14
10
13
7
8
Min
13
13
4
15
8
8
7
7
2
3
16 MHz
Max
17
17
7
21
13
14
10
13
7
8
Product Specification
Electrical Characteristics
Min
13
13
4
15
8
8
7
7
2
3
20 MHZ
Max
18
18
8
22
12
15
11
14
7
9
Notes
2, 4
1, 2, 4
2, 4
1, 2, 4
3, 4
1, 3, 4
3, 4
1, 3, 4
1, 4
1, 4
98