DS2174Q+ Maxim Integrated Products, DS2174Q+ Datasheet - Page 23

• Manufacturer Part Number: DS2174Q+
• Description: IC BERT ENHANCED 44-PLCC
• Manufacturer: Maxim Integrated Products

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