參數(shù)資料
型號(hào): SN74AVC4T774PWG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: AVC SERIES, 4-BIT TRANSCEIVER, TRUE OUTPUT, PDSO16
封裝: GREEN, PLASTIC, TSSOP-16
文件頁(yè)數(shù): 16/21頁(yè)
文件大?。?/td> 809K
代理商: SN74AVC4T774PWG4
PACKAGE THERMAL IMPEDANCE
RECOMMENDED OPERATING CONDITIONS
(1) (2) (3)
SCES693B – FEBRUARY 2008 – REVISED MAY 2008..................................................................................................................................................... www.ti.com
UNIT
PW package(1)
108
θ
JA
Package thermal impedance
RGY package(2)
39
°C/W
RSV package(1)
184
(1)
The package thermal impedance is calculated in accordance with JESD 51-7.
(2)
The package thermal impedance is calculated in accordance with JESD 51-5.
VCCI
VCCO
MIN
MAX
UNIT
VCCA
Supply voltage
1.2
3.6
V
VCCB
Supply voltage
1.2
3.6
V
1.2 V to 1.95 V
VCCI × 0.65
High-level
VIH
Data inputs(4)
1.95 V to 2.7 V
1.6
V
input voltage
2.7 V to 3.6 V
2
1.2 V to 1.95 V
VCCI × 0.35
Low-level
VIL
Data inputs(4)
1.95 V to 2.7 V
0.7
V
input voltage
2.7 V to 3.6 V
0.8
1.2 V to 1.95 V
VCCA × 0.65
DIR
High-level
VIH
(referenced to VCCA)
(5)
1.95 V to 2.7 V
1.6
V
input voltage
(DIRx, OE)
2.7 V to 3.6 V
2
1.2 V to 1.95 V
VCCA × 0.35
DIR
Low-level
VIL
(referenced to VCCA)
(5)
1.95 V to 2.7 V
0.7
V
input voltage
(DIRx, OE)
2.7 V to 3.6 V
0.8
VI
Input voltage
0
3.6
V
Active state
0
VCCO
VO
Output voltage
V
3-state
0
3.6
1.1 V to 1.2 V
–3
1.4 V to 1.6 V
–6
IOH
High-level output current
1.65 V to 1.95 V
–8
mA
2.3 V to 2.7 V
–9
3 V to 3.6 V
–12
1.1 V to 1.2 V
3
1.4 V to 1.6 V
6
IOL
Low-level output current
1.65 V to 1.95 V
8
mA
2.3 V to 2.7 V
9
3 V to 3.6 V
12
Δt/Δv
Input transition rise or fall rate
5
ns/V
TA
Operating free-air temperature
–40
85
°C
(1)
VCCI is the VCC associated with the input port.
(2)
VCCO is the VCC associated with the output port.
(3)
All unused data inputs of the device must be held at VCCI or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(4)
For VCCI values not specified in the data sheet, VIH min = VCCI × 0.7 V, VIL max = VCCI × 0.3 V
(5)
For VCCA values not specified in the data sheet, VIH min = VCCA × 0.7 V, VIL max = VCCA × 0.3 V
4
Copyright 2008, Texas Instruments Incorporated
Product Folder Link(s): SN74AVC4T774
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