參數(shù)資料
型號(hào)： 74ALVT16899
廠商： NXP SEMICONDUCTORS
元件分類： 通用總線功能
英文描述： 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker (3-State)(帶16位奇偶發(fā)生器/校驗(yàn)器的2.5V/3.3V 18位鎖存收發(fā)器（三態(tài)）)
中文描述： ALVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝： PLASTIC, SSOP3-56
文件頁數(shù)： 9/20頁
文件大?。?/td> 122K
代理商： 74ALVT16899
Philips Semiconductors
Product specification
74ALVT16899
2.5V/3.3V 18-bit latched transceiver with 16-bit parity
generator/checker (3-State)
1998 Jun 30
9
DC ELECTRICAL CHARACTERISTICS (2.5V
0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
MIN
TYP
1
–0.85
V
CC
–0.2
V
CC
1.8
0.07
UNIT
MAX
–1.2
V
IK
Input clamp voltage
V
CC
= 2.3V; I
IK
= –18mA
V
CC
= 2.3 to 3.6V; I
OH
= –100
μ
A
V
CC
= 2.3V; I
OH
= –8mA
V
CC
= 2.3V; I
OL
= 100
μ
A
V
CC
= 2.3V; I
OL
= 24mA
V
CC
= 2.3V; I
OL
= 8mA
V
CC
= 2.7V; I
O
= 1mA; V
I
= V
CC
or GND
V
CC
= 2.7V; V
I
= V
CC
or GND
V
CC
= 0 or 2.7V; V
I
= 5.5V
V
CC
= 2.7V; V
I
= 5.5V
V
CC
= 2.7V; V
I
= V
CC
V
CC
= 2.7V; V
I
= 0
V
CC
= 0V; V
I
or V
O
= 0 to 4.5V
V
CC
= 2.3V; V
I
= 0.7V
V
CC
= 2.3V; V
I
= 1.7V
V
V
OH
High-level output voltage
High-level out ut voltage
V
2.5
0.2
0.5
0.4
V
OL
Low-level output voltage
0.3
V
V
RST
Power-up output low voltage
7
0.55
±
1
10
20
10
-5
±
100
V
Control pins
Control ins
0.1
0.1
0.1
0.1
0.1
0.1
115
10
I
I
Input leakage current
μ
A
Data pins
4
I
OFF
Off current
Bus Hold current
Data inputs
Current into an output in the
High state when V
O
> V
CC
Power up/down 3-State output
current
3
3-State output High current
3-State output Low current
μ
A
μ
A
μ
A
I
HOLD6
I
EX
V
O
= 5.5V; V
CC
= 2.3V
10
125
μ
A
I
PU/PD
V
CC
≤
1.2V; V
O
= 0.5V to V
CC
; V
I
= GND or V
CC
;
OE/OE = Don’t care
V
CC
= 2.7V; V
O
= 2.3V; V
I
= V
IL
or V
IH
V
CC
= 2.7V; V
O
= 0.5V; V
I
= V
IL
or V
IH
V
CC
= 2.7V; Outputs High, V
I
= GND or V
CC,
I
O
=
0
V
CC
= 2.7V; Outputs Low, V
I
= GND or V
CC,
I
O
=
0
V
CC
= 2.7V; Outputs Disabled; V
I
= GND or V
CC,
I
O
=
0
5
V
CC
= 2.3V to 2.7V; One input at V
CC
–0.6V,
Other inputs at V
CC
or GND
33
±
100
μ
A
I
OZH
I
OZL
I
CCH
I
CCL
I
CCZ
0.5
0.5
0.04
3.5
0.04
5
–5
0.1
4.5
0.1
μ
A
μ
A
Quiescent supply current
mA
I
CC
Additional supply current per
input pin
2
0.04
0.4
mA
NOTES:
1. All typical values are at V
CC
= 2.5V and T
amb
= 25
°
C.
2. This is the increase in supply current for each input at the specified voltage level other than V
CC
or GND
3. This parameter is valid for any V
CC
between 0V and 1.2V with a transition time of up to 10msec. From V
CC
= 1.2V to V
CC
= 2.5V
±
0.2V a
transition time of 100
μ
sec is permitted. This parameter is valid for T
amb
= 25
°
C only.
4. Unused pins at V
CC
or GND.
5. I
is measured with outputs pulled up to V
CC
or pulled down to ground.
6. Not guaranteed.
7. For valid test results, data must not be loaded into the flip-flops (or latches) after applying power.
相關(guān)PDF資料
PDF描述
74ALVT16899DGG 2.5V/3.3V 18-bit latched transceiver with 16-bit parity generator/checker 3-State
74ALVT16952 2.5V/3.3V 16-bit registered transceiver (3-State)(2.5V/3.3V16位寄存收發(fā)器（三態(tài)）)
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參數(shù)描述
74ALVT16899DGG 制造商:NXP Semiconductors 功能描述:
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74ALVT16952DGG 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 16-bit registered transceiver 3-State
74ALVT16952DL 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.5V/3.3V ALVT 16-bit registered transceiver 3-State
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