Philips Semiconductors
Product specification
GTL16612
18-bit GTL/GTL+ to LVTTL/TTL bidirectional
universal translator (3-State)
2000 Jun 19
6
DC ELECTRICAL CHARACTERISTICS (3.3 V
"0.3 V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = –40
°C to +85°C
UNIT
MIN
TYP1
MAX
VIK
Input clamp voltage
VCC = 3.0 V; IIK = –18 mA
–0.85
–1.2
V
VO
High level output voltage
VCC = 3.0 to 3.6 V; IOH = –100 A
A port
VCC–0.2
VCC
V
VOH
High-level output voltage
VCC = 3.0 V; IOH = –32 mA
A port
2.0
2.3
V
VCC = 3.0 V; IOL = 100 A
0.07
0.2
VCC = 3.0 V; IOL = 16 mA
A port
0.25
0.4
V
VOL
Low–level output voltage
VCC = 3.0 V; IOL = 32 mA
A port
0.3
0.5
V
VCC = 3.0 V; IOL = 64 mA
0.4
0.55
VCC = 3.0 V; IOL = 40 mA
B port
0.4
0.5
V
VCC = 3.6 V; VI = VCC or GND
Control pins
0.1
±1
A
VCC = 0 or 3.6 V; VI = 5.5 V
Control pins
0.1
10
A
I
Input leakage current
VCC = 3.6 V; VI = 5.5 V
/O
4
0.1
20
II
Input leakage current
VCC = 3.6 V; VI = VCC
I/O Data pins4
A port
0.5
10
A
VCC = 3.6 V; VI = 0
A ort
0.1
-5
VCC = 3.6 V; VI = VTT or GND
B port
±5
A
IOFF
Output off current
VCC = 0 V; VI or VO = 0 to 4.5 V
0.1
±100
A
I O
Bus Hold current A outputs
VCC = 3 V; VI = 0.8 V
75
130
A
IHOLD
Bus Hold current, A outputs
VCC = 3 V; VI = 2.0 V
–75
–140
A
IEX
Current into an output in the
High state when VO > VCC
VO = 5.5 V; VCC = 3.0 V
A port
10
125
A
IPU/PD
Power up/down 3-State
output current3
VCC ≤ 1.2 V; VO = 0.5 V to VCC; VI = GND or VCC
OE = Don’t care
1.0
±100
A
ICCH
A Port
Outputs high
5.0
9.0
ICCL
A-Port
Outputs low
10.5
18.5
ICCZ5
VCC = 3.6 V
Disabled
VI = GND or VCC, IO = 0
6.0
11.5
mA
ICCH
B Port
Outputs high
9.7
17.5
ICCL
B-Port
Outputs low
7.0
12.0
ICC
Additional supply current per
input pin2
VCC = 3 V to 3.6 V; One input at VCC–0.6 V,
Other inputs at VCC or GND
0.04
0.2
mA
NOTES:
1. All typical values are at VCC = 3.3 V and Tamb = 25°C.
2. This is the increase in supply current for each LVTTL input at the specified voltage level other than VCC or GND
3. This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 msec. From VCC = 1.2 V to VCC = 3.3 V ± 0.3 V
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.