pt7a6525 Pericom Technology Inc, pt7a6525 Datasheet - Page 56

• Manufacturer Part Number: pt7a6525
• Description: Pt7a6525/6525l/6526 Hdlc Controller
• Manufacturer: Pericom Technology Inc

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AC Electrical Characteristics
Power Supply and Capacitance Characteristics
PT0017(12/05)
Table 40. Power Supply and Capacitance Characteristics
Figure 21. Input/Output Waveform for AC Tests
Note:
1. V
2. Typical figures are at 25
Sym
C
C
I
I
I
CC
CCQ
CCD
OUT
CC
IN
*
= 5V
*
±
Note :
T A = -40 to 85 o C; V CC = 5 V 5%
Inputs are driven to 2.4V for a logical “1” and to 0.4 V for a logical “0”. Timing measurements
are made at 2.0V for a logical ‘1” and at 0.8 V for a logical ‘0”.
Quiescent Power Supply Current
Power Supply Current
when Power Down
Power Supply Current
Input Capacitance
Output Capacitance
5% for PT7A6525/6526, V
0.4
2.4
Description
O
C and are for design aid only; not production tested.
0.8
2.0
Test Points
CC
±
= 3.3V
±
5% for PT7A6525L.
2.0
0.8
output open, power down (set D7 of
RxCLK = 4.096MHz,
AxCLK = 8KHz, CS =
V
GND, output open,
power down (set D7 of
CCR1 = 0)
RxCLK = 4.096MHz,
AxCLK = 8KHz, CS =
V
GND, Output Open,
Power Up
CS = V
CC,
CC,
other input pin =
Other Input Pin =
56
PT7A6525/6525L/6526 HDLC Controller
CC,
Test Condition
other input pin = GND,
CCR1 = 0)
V
V
OUT
IN
= 0V
= 0V
Device
Under
Test
6525/65
6525/65
6525L
6525L
26
26
Min
C
Load
Typ
= 150 pF
10
8
Data Sheet
Max
200
1.5
1.0
8
4
Unit
mA
mA
µA
pF
pF
Ver:8