参数资料
型号: IDT74FCT244ATQG
厂商: IDT, Integrated Device Technology Inc
文件页数: 2/6页
文件大小: 0K
描述: IC BUFF/DVR DUAL N-INV 20QSOP
标准包装: 55
系列: 74FCT
逻辑类型: 缓冲器/线路驱动器,非反相
元件数: 2
每个元件的位元数: 4
输出电流高,低: 8mA,64mA
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.154",3.90mm 宽)
供应商设备封装: 20-QSOP
包装: 管件
其它名称: 74FCT244ATQG
IDT74FCT244ATQG-ND
MILITARYANDINDUSTRIALTEMPERATURERANGES
2
IDT54/74FCT244T/AT/CT
FASTCMOSOCTALBUFFER/LINEDRIVER
PIN CONFIGURATION
Symbol
Description
Max
Unit
VTERM(2) Terminal Voltage with Respect to GND
–0.5 to +7
V
VTERM(3) Terminal Voltage with Respect to GND
–0.5 to VCC+0.5
V
TSTG
Storage Temperature
–65 to +150
°C
IOUT
DC Output Current
–60 to +120
mA
ABSOLUTE MAXIMUM RATINGS(1)
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability. No terminal voltage may exceed
Vcc by +0.5V unless otherwise noted.
2. Inputs and Vcc terminals only.
3. Output and I/O terminals only.
Pin Names
Description
OEA, OEB
3-State Output Enable Inputs (Active LOW)
Dxx
Inputs
Oxx
Outputs
PIN DESCRIPTION
Symbol
Parameter(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
6
10
pF
COUT
Output Capacitance
VOUT = 0V
8
12
pF
CAPACITANCE (TA = +25°C, F = 1.0MHz)
NOTE:
1. This parameter is measured at characterization but not tested.
NOTE:
1. H = HIGH Voltage Level
X = Don’t Care
L = LOW Voltage Level
Z = High Impedance
FUNCTION TABLE(1)
Inputs
OEA
OEB
D
Outputs
LL
L
LL
H
HH
X
Z
CERDIP/ SOIC/ SSOP/ QSOP/ TSSOP
TOP VIEW
DA0
OB0
DA1
OB1
DA2
OB2
DA3
OB3
GND
OA0
DB0
OA1
DB1
DB2
DB3
OA2
OA3
VCC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
OEB
OEA
INDEX
OA0
DB0
OA1
DB1
OA2
OB
3
GND
DB
2
DB
3
OA
3
OB
0
DA
0
OE
A
V
CC
OE
B
DA1
OB1
DA2
OB2
DA3
1
2
3
4
5
6
7
8
9 10 11 12 13
14
15
16
17
18
19
20
LCC
TOP VIEW
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