CS82C84A Intersil, CS82C84A Datasheet - Page 2

• Manufacturer Part Number: CS82C84A
• Description: IC CLOCK GEN 5V 25MHZ 20-PLCC
• Manufacturer: Intersil
• Type: Clock Generator, Clock Synchronizer, Fanout Distributionr

Specifications of CS82C84A

• Pll: No
• Input: TTL
• Output: TTL
• Number Of Circuits: 1
• Ratio - Input:output: 1:3
• Differential - Input:output: No/No
• Frequency - Max: 25MHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 20-PLCC
• Frequency-max: 25MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Functional Diagram
CSYNC
ASYNC
AEN1
AEN2
RDY1
RDY2
RES
EF1
F/C
X1
X2
2
11
17
16
13
14
15
1
4
3
6
7
F/C
RES
RDY1, RDY2
AEN1, AEN2
ASYNC
CONTROL PIN
OSCILLATOR
XTAL
External Clock
Normal
Bus Ready
Address Disabled
1 Stage Ready
Synchronization
LOGICAL 1
82C84A
82C84A
D
CK
FF1
Q
SYNC
÷
Crystal Drive
Reset
Bus Not Ready
Address Enable
2 Stage Ready
Synchronization
3
LOGICAL 0
D
D
CK
SYNC
CK
÷
FF2
2
Q
Q
10
12
2
8
5
RESET
OSC
PCLK
CLK
READY
December 6, 2005
FN2974.3