ST2378ETTR STMicroelectronics, ST2378ETTR Datasheet - Page 11

• Manufacturer Part Number: ST2378ETTR
• Description: IC XLATOR 8-BIT DUAL ESD 20TSSOP
• Manufacturer: STMicroelectronics

Specifications of ST2378ETTR

• Logic Function: Translator, Bidirectional, Open Drain
• Number Of Bits: 8
• Input Type: Logic
• Output Type: Logic
• Data Rate: 13Mbps
• Number Of Channels: 8
• Number Of Outputs/channel: 1
• Differential - Input:output: No/No
• Propagation Delay (max): 4ns
• Voltage - Supply: 1.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-TSSOP
• Supply Voltage: 1.7 V ~ 5.5 V
• High Level Output Current: -20uA
• Low Level Output Current: 1mA
• Operating Supply Voltage (typ): 1.8/2.5/3.3/5V
• Package Type: TSSOP
• Quiescent Current: 20nA
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 1.71V
• Abs. Propagation Delay Time: 300ns
• Mounting: Surface Mount
• Pin Count: 20
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Logic Type: Voltage Level Translator
• Input Bias Current (max): 0.02 mA
• Propagation Delay Time: 210 ns (Typ) @ 1.8 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.71 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3730-2

ST2378E
Table 5. AC Electrical characteristics (totem pole driving)
1. For normal operation, ensure V
2. For V
3. Power Supply Range: V
4. Typical values are referred to T
5. Rise Time:10% to 90%, Fall Time 90% to 10%
6. tpd: 50% to 50%
7. Skew is defined as the absolute value of the difference between the actual propagation delay for any two outputs of the
8. Each translator equally loaded; parameter guaranteed by design
t
t
t
Symbol
IOVCC-VL
PZL
PLZ
t
t
same device switching in the same direction, either HIGH or LOW (t
OSLH
OSHL
DR
t
t
PZH
PZL
CC
= V
Propagation Delay Time(4)
I/O
I/O
Output Enable and Disable Time
Channel to channel Skew Time
(6)(7)
Maximum Data Rate
L
= 1.8V, tr = tf
VCC-LH
VCC-HL
to I/O
to I/O
L
Parameter
, V
≤
CC
VL-HL
VL-LH
4ns
1.8V ± 5%, 2.5 ± 0.2V, 3.3 ± 0.3V, 5.0 ± 0.5V.
L
A
=25°CTypical values are referred to T
< (V
CC
+ 0.3V). During power-up, V
t
t
PLH
PHL
1.8 to 5.0
C
V
L
Test Condition
L
1.8
1.8
1.8
1.8
2.5
1.8
1.8
1.8
1.8
2.5
1.8
1.8
1.8
1.8
=15pF t
Driver output
(V)
R
T
≤ 50Ω
r
=t
OSLH
V
L
V
f
L
> (V
A
CC
≤ 6ns
1.8
2.5
3.3
5.0
3.3
1.8
2.5
3.3
5.0
3.3
1.8
5.0
1.8
5.0
=25°C
to 5.0
= | t
(V)
CC
PLHm
+ 0.3V) will not damage the device
- t
Min.
13
PLHn
|, t
-40 to +85 °C
OSHL
Electrical characteristics
Value
Typ.
150
0.1
0.5
60
= | t
2
2
2
2
2
5
5
5
6
4
PHLm
- t
Max.
200
PHLn
15
15
15
15
15
15
15
15
15
15
80
1
1
|
Mbps
Unit
ns
ns
ns
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