參數(shù)資料
型號(hào): 78P2252
英文描述: Single 2.3V 10 MHZ OP, -40C to +125C, 14-PDIP, TUBE
中文描述: 的OC - 3 /的STM - 1 /的STS - 3 / E4類收發(fā)器
文件頁(yè)數(shù): 5/23頁(yè)
文件大?。?/td> 294K
代理商: 78P2252
78P2241B
E3/DS3/STS-1
Transceiver
5
PIN DESCRIPTION: The 28-pin PLCC is compatible with 78P7200
(continued)
NAME
PIN
TQFP
PIN
PLCC
2,4,6,8,22
TYPE
DESCRIPTION
GND
1, 3, 4, 7, 8,
12, 14, 19, 23,
24, 25, 29, 30,
31, 32, 36, 41,
43, 45, 46, 47,
48
2
P
Ground. Connecting all ground pins to a common ground
plane is recommended.
RFO
5
-
A resistor to GND sets the operational speed of the chip.
RFO= 5.23K for DS3, RFO=6.81K for E3 and RFO=4.53K
for STS-1.
Receiver PLL filter capacitor.
LF1
26
19
-
ENDEC
27
20
I
Encoder/Decoder: When set low, activates B3ZS/HDB3
ENDEC on receiver and transmitter logic signals.
Note 1: Pin type: I-input; I3-three level logic input; O-output; P-power supply. Advanced Data sheet pin
assignment and functions are subject to change.
相關(guān)PDF資料
PDF描述
78P2252-IGT Single 2.3V 10 MHZ OP, -40C to +125C, 14-TSSOP, TUBE
78P2253 Quad 2.3V 10 MHz OP, I temp, -40C to +85C, 14-SOIC 150mil, TUBE
78P2254 Single 2.3V 10 MHZ OP, -40C to +125C, 14-TSSOP, T/R
78P2254-IGT Quad 2.3V 10 MHz OP, I temp, -40C to +85C, 14-TSSOP, T/R
78P234X DS3 / E3 / STS-1 Transceivers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
78P2252-IGT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm
78P2253 制造商:未知廠家 制造商全稱:未知廠家 功能描述:E4/STM-1/STS-3/OC-3 Transceiver
78P2253-IGT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Transceiver
78P2254 制造商:未知廠家 制造商全稱:未知廠家 功能描述:OC-3 / STM-1 / STS-3 / E4 Transceivers
78P2254-IGT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm