參數(shù)資料
型號： 74ALVC16245G
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Low Voltage 16-Bit Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs
中文描述： ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PBGA54
封裝： 5.50 MM, PLASTIC, MO-205, FBGA-54
文件頁數(shù)： 5/10頁
文件大?。?/td> 91K
代理商： 74ALVC16245G
Philips Semiconductors
Product specification
74ALVC16245/
74ALVCH16245
16-bit bus transceiver with direction pin (3-State)
1998 Jun 29
5
DC CHARACTERISTICS
Over recommended operating conditions. Voltage are referenced to GND (ground = 0 V).
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40
°
C to +85
°
C
MIN
TYP
1
UNIT
MAX
V
IH
HIGH level Input voltage
HIGH level In ut voltage
V
CC
= 2.3 to 2.7V
V
CC
= 2.7 to 3.6V
V
CC
= 2.3 to 2.7V
V
CC
= 2.7 to 3.6V
= 2 3 to 3 6V; V
V
CC
= 2.3 to 3.6V; V
I
= V
IH
or V
IL
; I
O
= –100
μ
A
V
CC
= 2.3V; V
I
= V
IH
or V
IL
; I
O
= –6mA
V
CC
= 2.3V; V
I
= V
IH
or V
IL
; I
O
= –12mA
V
CC
= 2.7V; V
I
= V
IH
or V
IL
; I
O
= –12mA
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= –12mA
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= –24mA
= 2 3 to 3 6V; V
V
CC
= 2.3 to 3.6V; V
I
= V
IH
or V
IL
; I
O
= 100
μ
A
V
CC
= 2.3V; V
I
= V
IH
or V
IL
; I
O
= 6mA
V
CC
= 2.3V; V
I
= V
IH
or V
IL
; I
O
= 12mA
V
CC
= 2.7V; V
I
= V
IH
or V
IL
; I
O
= 12mA
V
CC
= 3.0V; V
I
= V
IH
or V
IL;
I
O
= 24mA
V
CC
= 2.3 to 3.6V;
V
I
= V
CC
or GND
V
CC
= 2.3 to 3.6V; V
I
= V
IH
or V
IL
;
V
O
= V
CC
or GND
V
CC
= 2.3 to 3.6V; V
I
= V
CC
or GND; I
O
= 0
1.7
1.2
V
2.0
1.5
IL
V
LOW level Input voltage
LOW level In ut voltage
1.2
0.7
V
1.5
0.8
–0 2
V
CC
–0.2
V
CC
–0.3
V
CC
–0.6
V
CC
–0.5
V
CC
–0.6
V
CC
–1.0
V
CC
V
CC
–0.08
V
CC
–0.26
V
CC
–0.14
V
CC
–0.09
V
CC
–0.28
GND
V
OH
HIGH level output voltage
HIGH level out ut voltage
V
0 20
0.20
0.07
0.40
V
OL
LOW level output voltage
0.15
0.70
V
0.14
0.40
0.27
0.55
I
I
Input leakage current
0.1
5
μ
A
I
OZ
3-State output OFF-state current
0.1
10
μ
A
I
CC
Quiescent supply current
0.2
40
μ
A
I
CC
Additional quiescent supply current
given per data I/O pin with bus
hold
V
CC
= 2.3V to 3.6V; V
I
= V
CC
– 0.6V; I
O
= 0
150
750
μ
A
I
BHL2
Bus hold LOW sustaining current
V
CC
= 2.3V; V
I
= 0.7V
V
CC
= 3.0V; V
I
= 0.8V
V
CC
= 2.3V; V
I
= 1.7V
V
CC
= 3.0V; V
I
= 2.0V
V
CC
= 3.6V
V
CC
= 3.6V
45
–
μ
A
75
150
I
BHH2
Bus hold HIGH sustaining current
–45
μ
A
–75
–175
I
BHLO2
I
BHHO2
NOTES:
1. All typical values are at T
= 25
°
C.
2. Valid for data inputs of bus hold parts.
Bus hold LOW overdrive current
500
μ
A
μ
A
Bus hold HIGH overdrive current
–500
AC CHARACTERISTICS FOR V
CC
= 2.3V TO 2.7V RANGE
GND = 0V; t
r
= t
f
≤
2.0ns; C
L
= 30pF
LIMITS
SYMBOL
PARAMETER
WAVEFORM
V
CC
= 2.3 to 2.7V
TYP
1
UNIT
MIN
MAX
t
PHL
/t
PLH
Propagation delay
nAn to nBn; nBn to nAn
3-State output enable time
nOE to nAn; nOE to nBn
3-State output disable time
nOE to nAn; nOE to nBn
1, 3
1.0
2.0
3.7
ns
t
PZH
/t
PZL
2, 3
1.0
2.7
5.7
ns
t
PHZ
/t
PLZ
2, 3
1.0
2.2
5.2
ns
NOTES:
1. All typical values are measured at T
amb
= 25
°
C and V
CC
= 2.5V.
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