DS2174Q+ Maxim Integrated Products, DS2174Q+ Datasheet - Page 23
![IC BERT ENHANCED 44-PLCC](/photos/6/62/66292/44-plcc_21-0049d_sml.jpg)
DS2174Q+
Manufacturer Part Number
DS2174Q+
Description
IC BERT ENHANCED 44-PLCC
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2174QTR.pdf
(24 pages)
Specifications of DS2174Q+
Function
Enhanced Bit Error Rate Tester (EBERT)
Interface
E1, J1, T1
Number Of Circuits
1
Voltage - Supply
3 V ~ 3.6 V
Current - Supply
50mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
*
Includes
Error Counter, Pattern Generator and Detector
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Figure 6-4. Receive Interface Timing
Table 6-D. RECEIVE DATA TIMING
(V
for DS2174QN)
RCLK Clock Period (Nibble/Byte
Mode)
RCLK High Time (Nibble/Byte Mode)
RCLK Low Time (Nibble/Byte Mode)
RCLK Clock Period (Bit Mode)
RCLK High Time (Bit Mode)
RCLK Low Time (Bit Mode)
RCLK_EN Setup Time Before RCLK
RCLK_EN Hold Time After RCLK
RDAT(7:0) Setup Time Before RCLK
RDAT(7:0) Hold Time After RCLK
NOTES:
1) Guaranteed by design.
DD
= 3.0V to 3.6V, T
RCLK_EN
RCLK
RDAT
PARAMETER
t
SU(2)
A
= 0°C to +70
t
t
H(2)
PWH
t
t
SU(1)
CYC
t
PWL
IGNORE
°
C for DS2174Q; V
SYMBOL
t
t
t
t
t
t
t
t
t
t
SU(1)
SU(2)
PWH
PWH
CYC
PWL
CYC
PWL
H(1)
H(2)
23 of 24
IGNORE
t
H(1)
MIN
12.5
6.45
5.0
5.0
2.0
2.0
2.5
2.5
2.5
2.5
IGNORE
DD
= 3.0V to 3.6V, T
½ t
½ t
½ t
½ t
TYP
CYC
CYC
CYC
CYC
MAX UNITS NOTES
A
= -40°C to +85°C
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1
1
1