Z8523008VEC Zilog, Z8523008VEC Datasheet - Page 12

• Manufacturer Part Number: Z8523008VEC
• Description: IC 8MHZ ESCC XTEMP 44-PLCC
• Manufacturer: Zilog

Specifications of Z8523008VEC

• Controller Type: Serial Communications Controller (SCC)
• Interface: Bus
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 4mA
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3046

Z80230/Z85230/L
Product Specification
7
This pin is latched concurrently with the
CS0 (Chip Select 0 (Input, Active Low))—
addresses on A7-A0 and must be Low for the intended bus transaction to occur.
This second chip select pin must be High
CS1 (Chip Select 1 (Input, Active High))—
before and during the intended bus transaction.
This pin provides timing for the transfer of data
DS (Data Strobe (Input, Active Low))—
into and out of the Z80230. If AS and DS are both Low, this condition is interpreted as a
RESET.
Addresses on A7-A0 are latched by the ris-
AS (Address Strobe (Input, Active Low))—
ing edge of this signal.
PS005308-0609
Pin Descriptions