参数资料
型号: DS2181AQN+
厂商: Maxim Integrated Products
文件页数: 22/32页
文件大小: 0K
描述: IC TXRX CEPT PRIMARY RATE 44PLCC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 26
类型: 收发器
驱动器/接收器数: 1/1
规程: CEPT
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 管件
DS2181A
29 of 32
AC ELECTRICAL CHARACTERISTICS
1,2 – RECEIVE
(0
°C to 70°C; V
DD = 5.0V ± 5%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Propagation Delay RCLK to
RMSYNC, RFSYNC, RSTS,
RCHCLK, RAF
tPRS
75
ns
Propagation Delay RCLK to
RSER, RSD
tPRD
75
ns
Transition Time All Outputs
tTTR
20
ns
RCLK Period
tP
488
ns
RCLK Pulse Width
tWL, tWH
244
ns
RCLK Rise and Fall Times
tR, tF
20
ns
RPOS, RNEG Setup to RCLK
Falling
tSRD
50
ns
RPOS, RNEG Hold to RCLK
Falling
tHRD
50
ns
Propagation Delay RCLK to
RLOS, RRA, RBA, RFER,
RDMA, RCL
tPRA
75
ns
Minimum RST Pulse Width
tRST
1s
NOTES:
1. Measured at VIH = 2.0V; VIL = .8V and 10 ns maximum rise and fall times.
2. Output load capacitance = 100 pF.
CAPACITANCE
(tA =25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5pF
Output Capacitance
COUT
7pF
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