參數(shù)資料
型號(hào): VCH16541ADGG
廠商: NXP SEMICONDUCTORS
元件分類: 通用總線功能
英文描述: 16-bit buffer/line driver 3-State
中文描述: LVC/LCX/Z SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
文件頁數(shù): 5/10頁
文件大小: 83K
代理商: VCH16541ADGG
Philips Semiconductors
Product specification
74LVCH16541A
16-bit buffer/line driver; 5V tolerant I/O (3-State)
1998 May 19
5
DC CHARACTERISTICS
Over recommended operating conditions
Voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
UNIT
MIN
TYP
1
MAX
V
IH
HIGH level input voltage
V
CC
= 1.2V
V
CC
V
V
CC
= 2.7 to 3.6V
2.0
V
IL
LOW level input voltage
V
CC
= 1.2V
GND
V
V
CC
= 2.7 to 3.6V
0.8
V
CC
= 2.7; V
I
= V
IH
or V
IL
; I
O
= –12mA
V
CC
-0.5
V
OH
HIGH level output voltage
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= –100
μ
A
V
CC
-0.2
V
CC
V
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= –18mA
V
CC
-0.6
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= –24mA
V
CC
-0.8
V
CC
= 2.7V; V
I
= V
IH
or V
IL
;
I
O
= 12mA
0.40
V
OL
LOW level output voltage
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= 100
μ
A
0.20
V
V
CC
= 3.0V; V
I
= V
IH
or V
IL
; I
O
= 24mA
0.55
I
I
Input leakage current
V
CC
= 3.6V; V
I
= 5.5V or GND
6
0.1
5
μ
A
I
OZ
3-State output OFF-state current
V
CC
= 3.6V; V
I
= V
IH
or V
IL
; V
O
= 5.5V or GND
0.1
5
μ
A
I
OFF
Power off leakage current
V
CC
= 0.0V; V
I
or V
O
= 5.5V
0.1
±
10
μ
A
I
CC
Quiescent supply current
V
CC
= 3.6V; V
I
= V
CC
or GND; I
O
= 0
0.1
20
μ
A
I
CC
Additional quiescent supply current
given per input pin
V
CC
= 2.7 to 3.6V; V
I
= V
CC
– 0.6V; I
O
= 0
5
500
μ
A
I
BHL
Bus hold LOW sustaining current
V
CC
= 3.0V; V
I
= 0.8V
2, 3, 4
75
μ
A
I
BHH
Bus hold HIGH sustaining current
V
CC
= 3.0V; V
I
= 2.0V
2, 3, 4
–75
μ
A
I
BHLO
Bus hold LOW overdrive current
V
CC
= 3.6V
2, 3, 5
500
μ
A
I
BHHO
Bus hold HIGH overdrive current
V
CC
= 3.6V
2, 3, 5
–500
μ
A
NOTES:
1. All typical values are at V
= 3.3V and T
= 25
°
C.
2. Valid for data inputs of bus hold parts (LVCH16-A) only.
3. For data inputs only, control inputs do not have a bus hold circuit.
4. The specified sustaining current at the data input holds the input below the specified V
I
level.
5. The specified overdrive current at the data input forces the data input to the opposite logic input state.
6. For bus hold parts, the bus hold circuit is switched off when V
i
exceeds V
CC
allowing 5.5V on the input terminal.
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