参数资料
型号: PM4314-RI
厂商: PMC-SIERRA INC
元件分类: 数字传输电路
英文描述: QUAD T1/E1 LINE INTERFACE DEVICE
中文描述: DATACOM, PCM TRANSCEIVER, PQFP128
封装: PLASTIC, QFP-128
文件页数: 150/170页
文件大小: 823K
代理商: PM4314-RI
PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
138
16
D.C. CHARACTERISTICS
(T
A
= -40°C to +85°C, V
DD
= 5 V ±5%)
(Typical Conditions: T
A
= 25°C, V
DD
= 5 V)
Table 16
- QDSX D.C. Characteristics
Symbol
Parameter
Min
Typ.
Max
Units
Conditions
V
DD
,RA
VD
,
TA
VD
Power Supply
4.75
5.0
5.25
Volts
V
IL
Input Low
Voltage
-0.5
0.8
Volts
Guaranteed
Input LOW
Voltage
V
IH
Input High
Voltage
2.0
V
DD
+
0.5
Volts
Guaranteed
Input HIGH
Voltage
V
RXTIP
Analog Input
Voltage
A
VS
-0.6
A
VD
+0.6
Volts
V
OL
Output or
Bidirectional
Low Voltage
0.1
0.4
Volts
V
DD
= 5.0 V, I
OL
= -4 mA for Data
Bus Pins and -2
mA for others,
Note 3
V
OH
Output or
Bidirectional
High Voltage
VDD-
1.0V
4.7
Volts
V
DD
= 5.0 V, I
OH
= 4 mA for Data
Bus Pins and 2
mA for others,
Note 3
V
T+
Reset Input
High Voltage
3.5
Volts
V
T-
Reset Input
Low Voltage
1.0
Volts
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