參數(shù)資料
型號(hào): 74ALVT16244DGG,512
廠商: NXP Semiconductors
文件頁(yè)數(shù): 5/10頁(yè)
文件大小: 0K
描述: IC BUFF DVR TRI-ST 16BIT 48TSSOP
產(chǎn)品培訓(xùn)模塊: Logic Packages
標(biāo)準(zhǔn)包裝: 975
系列: 74ALVT
邏輯類型: 緩沖器/線路驅(qū)動(dòng)器,非反相
元件數(shù): 4
每個(gè)元件的位元數(shù): 4
輸出電流高,低: 8mA,8mA; 32mA,64mA
電源電壓: 2.3 V ~ 2.7 V,3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TFSOP(0.240",6.10mm 寬)
供應(yīng)商設(shè)備封裝: 48-TSSOP
包裝: 管件
其它名稱: 74ALVT16244DG
74ALVT16244DG-ND
935209570512
Philips Semiconductors
Product specification
74ALVT16244
2.5V/3.3V 16-bit buffer/driver (3-State)
1998 Oct 07
4
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
2.5V RANGE LIMITS
3.3V RANGE LIMITS
UNIT
SYMBOL
PARAMETER
MIN
MAX
MIN
MAX
UNIT
VCC
DC supply voltage
2.3
2.7
3.0
3.6
V
VI
Input voltage
0
5.5
0
5.5
V
VIH
High-level input voltage
1.7
2.0
V
VIL
Input voltage
0.7
0.8
V
IOH
High-level output current
–8
–32
mA
IOL
Low-level output current
8
32
mA
IOL
Low-level output current; current duty cycle
≤ 50%; f ≥ 1kHz
24
64
mA
t/v
Input transition rise or fall rate; Outputs enabled
10
ns/V
Tamb
Operating free-air temperature range
–40
+85
–40
+85
°C
DC ELECTRICAL CHARACTERISTICS (3.3V
"0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°C to +85°C
UNIT
MIN
TYP1
MAX
VIK
Input clamp voltage
VCC = 3.0V; IIK = –18mA
–0.85
–1.2
V
VOH
High-level output voltage
VCC = 3.0 to 3.6V; IOH = –100A
VCC–0.2
VCC
V
VOH
High-level out ut voltage
VCC = 3.0V; IOH = –32mA
2.0
2.3
V
VCC = 3.0V; IOL = 100A
0.07
0.2
VOL
Low–level output voltage
VCC = 3.0V; IOL = 16mA
0.25
0.4
V
VOL
Low–level out ut voltage
VCC = 3.0V; IOL = 32mA
0.3
0.5
V
VCC = 3.0V; IOL = 64mA
0.4
0.55
VCC = 3.6V; VI = VCC or GND
Control pins
0.1
±1
II
Input leakage current
VCC = 0 or 3.6V; VI = 5.5V
01.
10
A
II
In ut leakage current
VCC = 3.6V; VI = VCC
Data pins4
0.5
1
A
VCC = 3.6V; VI = 0V
Data ins4
0.1
-5
IOFF
Off current
VCC = 0V; VI or VO = 0 to 4.5V
0.1
±100
A
Bus Hold current
VCC = 3V; VI = 0.8V
75
130
IHOLD
Bus Hold current
Data inputs6
VCC = 3V; VI = 2.0V
–75
–140
A
Data inputs6
VCC = 0V to 3.6V; VCC = 3.6V
±500
IEX
Current into an output in the
High state when VO > VCC
VO = 5.5V; VCC = 3.0V
10
125
A
IPU/PD
Power up/down 3-State output
current3
VCC ≤ 1.2V; VO = 0.5V to VCC; VI = GND or VCC
OE/OE = Don’t care
1
±100
A
IOZH
3-State output High current
VCC = 3.6V; VO = 3.0V; VI = VIL or VIH
0.5
5
A
IOZL
3-State output Low current
VCC = 3.6V; VO = 0.5V; VI = VIL or VIH
0.5
–5
A
ICCH
VCC = 3.6V; Outputs High, VI = GND or VCC, IO = 0
0.05
0.1
ICCL
Quiescent supply current
VCC = 3.6V; Outputs Low, VI = GND or VCC, IO = 0
3.6
5
mA
ICCZ
VCC = 3.6V; Outputs Disabled; VI = GND or VCC, IO = 05
0.06
0.1
ICC
Additional supply current per
input pin2
VCC = 3V to 3.6V; One input at VCC–0.6V,
Other inputs at VCC or GND
0.04
0.4
mA
NOTES:
1. All typical values are at VCC = 3.3V and Tamb = 25°C.
2. This is the increase in supply current for each input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0V and 1.2V with a transition time of up to 10msec. From VCC = 1.2V to VCC = 3.3V ± 0.3V a
transition time of 100
sec is permitted. This parameter is valid for Tamb = 25°C only.
4. Unused pins at VCC or GND.
5. ICCZ is measured with outputs pulled up to VCC or pulled down to ground.
6. This is the bus hold overdrive current required to force the input to the opposite logic state.
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