参数资料
型号: DS26334GN
英文描述: 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit
中文描述: 3.3伏,16路,E1/T1/J1短,长途线路接口单元
文件页数: 96/115页
文件大小: 756K
代理商: DS26334GN
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
96 of 115
9.2 Parallel Host Interface Timing Characteristics
The AC characteristics for the external bus interface.
Table 9-3. Intel Read Mode Characteristics
(V
DD
= 3.3V ±5%, T
J
= -40°C to +125°C.)
SIGNAL
NAME(S)
SYMBOL
DESCRIPTION
MIN
TYP MAX UNITS NOTES
RDB
t1
Pulse width if not using RDYB
40
ns
1
CSB
t2
Setup time to RDB
0
ns
1
CSB
t3
Hold time from RDB
0
ns
1
AD[7:0]
t4
Setup time to ALE
2
ns
1
A[5:0]
t5
Hold time from RDB
0
ns
1
D[7:0], AD[7:0]
t6
Delay time RDB, CSB active
40
ns
1
D[7:0], AD[7:0]
t7
Deassert delay from RDB, CSB inactive
2
20
ns
1
RDYB
t8
Enable delay time from CSB active
20
ns
1
RDYB
t9
Disable delay time from the CSB inactive
15
ns
1
AD[7:0]
t10
Hold time from ALE
3
ns
1
ALE
t11
Pulse width
5
ns
1
D[7:0]
t12
Output delay from ALE Latched
40
ns
1
A[5:0]
t13
Setup time to RDB
10
ns
1
RDYB
t14
Delay time from RDB
0
ns
1
RDYB
t15
Active output delay time from RDB
10
35
ns
1
Note 1:
The input/output timing reference level for all signals is VDD/2.
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参数描述
DS26334GN+ 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA2 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA2+ 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA3 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA3+ 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray