CS82C54 Intersil, CS82C54 Datasheet - Page 16

• Manufacturer Part Number: CS82C54
• Description: IC TIMER PROG CMOS 8MHZ 28-PLCC
• Manufacturer: Intersil
• Type: Programmable Timerr

Specifications of CS82C54

• Frequency: 8MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-PLCC
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Mounting Type: Surface Mount
• Rohs Compliant: No
• Number Of Leads: 28
• Operating Frequency: 8 MHz
• Package Type: PLCC
• Power, Standby: 5 V
• Technology: CMOS
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Count: -

Timing Waveforms
DATA BUS
DATA BUS
RD, WR
16
A0 - A1
A0 - A1
WR
RD
CS
CS
tAR (1)
tSR
FIGURE 19. RECOVERY
(2)
tSW
(10)
tAW
FIGURE 17. WRITE
(9)
FIGURE 18. READ
tAD
(6)
82C54
tRD
(5)
(8) (15)
tRV
tDW
(13)
VALID
tWW
tRR
(12)
(4)
VALID
tWD
(14)
tRA (3)
tWA (11)
tDF
(7)