参数资料
型号: IDT74LVC109AQ8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 锁存器
英文描述: LVC/LCX/Z SERIES, DUAL POSITIVE EDGE TRIGGERED J-KBAR FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO16
封装: QSOP-16
文件页数: 3/6页
文件大小: 80K
代理商: IDT74LVC109AQ8
INDUSTRIALTEMPERATURERANGE
IDT74LVC109A
3.3V CMOS DUAL J-
K FLIP-FLOP WITH SET AND RESET
3
Symbol
Parameter
Test Conditions
Min.
Typ.(1)
Max.
Unit
VIH
Input HIGH Voltage Level
VCC = 2.3V to 2.7V
1.7
V
VCC = 2.7V to 3.6V
2
VIL
Input LOW Voltage Level
VCC = 2.3V to 2.7V
0.7
V
VCC = 2.7V to 3.6V
0.8
IIH
Input Leakage Current
VCC = 3.6V
VI = 0 to 5.5V
±5A
IIL
IOZH
High Impedance Output Current
VCC = 3.6V
VO = 0 to 5.5V
±10
A
IOZL
(3-State Output pins)
IOFF
Input/Output Power Off Leakage
VCC = 0V, VIN or VO
5.5V
±50
A
VIK
Clamp Diode Voltage
VCC = 2.3V, IIN = –18mA
–0.7
–1.2
V
VH
Input Hysteresis
VCC = 3.3V
100
mV
ICCL
Quiescent Power Supply Current
VCC = 3.6V, VIN = GND or VCC
——
10
A
ICCH
ICCZ
ICC
Quiescent Power Supply Current
One input at VCC - 0.6V, other inputs at VCC or GND
500
A
Variation
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
FollowingConditionsApplyUnlessOtherwiseSpecified:
Operating Condition: TA = –40°C to +85°C
NOTE:
1. Typical values are at VCC = 3.3V, +25°C ambient.
NOTES:
1. H = HIGH Voltage Level
h = HIGH voltage level of input set-up time prior to the LOW-to-HIGH CP transition
L = LOW voltage level
l = LOW voltage level of input set-up time prior to LOW-to-HIGH CP transition
X = Don't Care
↑ = LOW-to-HIGH transition
2. Complement of Q or level of Q before the indicated steady-state input conditions
were established.
3. Level of Q before the indicated steady-state input conditions were established.
FUNCTION TABLE(1)
Inputs
Outputs
Operating Modes
xSD
xRD
xCP
xJ
xK
xQ
Asynchronous set
L
H
X
H
L
Asynchronous reset
H
L
X
L
H
Undetermined
L
X
H
Toggle
H
hl
Q(2)
Q(3)
Load “0” (reset)
H
ll
L
H
Load “1” (set)
H
hh
H
L
Hold “no change”
H
lh
Q(3)
Q(2)
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