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ST2378EBJR 数据表(PDF) 5 Page - STMicroelectronics

部件名 ST2378EBJR
功能描述  8-BIT DUAL SUPPLY 1.71V TO 5.5V LEVEL TRANSLATOR WITH I/OVCC ±15KV ESD PROTECTION
PDF  14 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

ST2378EBJR 数据表(HTML) 5 Page - STMicroelectronics

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ST2378E
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1) Typical values are referred to TA=25°C
2) Power Supply Range: VL,VCC 1.8V±5%, 2.5±0.2V, 3.3±0.3V, 5.0±0.5V
5) For normal operation, ensure VL<(VCC + 0.3V). During power-up, VL >(VCC + 0.3V) will not damage the device
AC ELECTRICAL CHARACTERISTICS
1) Typical values are referred to TA=25°C
2) Power Supply Range: VL,VCC 1.8V±5%, 2.5±0.2V, 3.3±0.3V, 5.0±0.5V.
3) Rise Time:10% to 90%, Fall Time 90% to 10%
4) tpd: 50% to 50%
5) For normal operation, ensure VL<(VCC + 0.3V). During power-up, VL >(VCC + 0.3V) will not damage the device
6) Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the same device
switching in the same direction, either HIGH or LOW (tOSLH =| tPLHm -tPLHn|, tOSHL =|tPHLm -tPHLn|
7) Each translator equally loaded; parameter guaranteed by design
8) For VCC =VL =1.8V, tr =tf ≤ 4ns
ITS-VCC High Impedance
Mode Quiescent
Supply Current VCC
1.8to5.5 VL to 5.5
OE= GND
11
µA
ITS-VL
High Impedance
Mode Quiescent
Supply Current VL
1.8to5.5 VL to 5.5
OE= GND
I/OVL =GND or VL
I/OVCC =GND or
VCC
11
µA
Symbol
Parameter
Test Condition
Value
Unit
VL(*)
(V)
VCC(*)
(V)
TA =25°C
-40to 85°C
Min.
Typ
Max.
Min.
Max.
Symbol
Parameter
Test Condition(5)
Value
Unit
CL=15pF tr=tf ≤ 6ns
Driver output
RT ≤ 50Ω
(8)
-40 to +85 °C
VL (V)
(2)
VCC (V)
(2)
Min.
Typ.(1)
Max.
tRVCC
Rise Time I/OVCC
(3)(8)
1.8
1.8
11
15
ns
1.8
5.0
9
15
tFVCC
Fall Time I/OVCC
(3)
1.8
1.8
6
15
ns
1.8
5.0
10
15
tRVL
Rise Time I/OVL
(3)
1.8
1.8
12
15
ns
1.8
5.0
10
15
tFVL
Fall Time I/OVL
(3)
1.8
1.8
7
15
ns
1.8
5.0
7
15
tIOVL-VCC Propagation Delay Time(4)
I/OVL-LH to I/OVCC-LH
I/OVL-HL to I/OVCC-HL
tPLH
1.8
1.8
6
15
ns
1.8
5.0
7
15
tPHL
1.8
1.8
5
15
1.8
5.0
8
15
tIOVCC-VL
Propagation Delay Time(4)
I/OVCC-LH to I/OVL-LH
I/OVCC-HL to I/OVL-HL
tPLH
1.8
1.8
2
15
ns
1.8
5.0
2
15
tPHL
1.8
1.8
5
15
1.8
5.0
6
15
tPZL tPZH
tPLZ tPHZ
Output Enable and Disable Time
1.8
1.8
38
60
ns
1.8
5.0
44
60
DR
Maximum Data Rate
1.8
1.8
13
Mbps
1.8
5.0
13
tOSLH
tOSHL
Channel to Channel Skew Time
(note 6, 7)
1.8
1.8
0.1
1
ns
1.8
5.0
0.5
1
ns



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