DS21455 Maxim Integrated Products, DS21455 Datasheet - Page 252

• Manufacturer Part Number: DS21455
• Description: Network Controller & Processor ICs Quad E1-T1-J1 Single -Chip Transceiver (S
• Manufacturer: Maxim Integrated Products

Specifications of DS21455

• Product: Framer
• Number Of Transceivers: 4
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 328 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Package / Case: BGA

RECOMMENDED DC OPERATING CONDITIONS
(T
Logic 1
Logic 0
Supply
CAPACITANCE
(T
Input Capacitance
Output Capacitance
DC CHARACTERISTICS
(V
V
Supply Current
Input Leakage
Output Leakage
Output Current (2.4V)
Output Current (0.4V)
NOTES:
1) Applies to RV
2) TCLK = TCLKI = RCLKI = TSYSCLK = RSYSCLK = MCLK = 1.544MHz; outputs open circuited.
3) 0.0V < V
4) Applied to INT when tri-stated.
DD
A
A
DD
= 0°C to +70°C for DS21455/DS21458; T
= +25°C)
= 3.3V ±5%, T
= 3.3V ±5%, T
PARAMETER
PARAMETER
PARAMETER
IN
< V
DD
A
DD
A
= -40°C to +85°C for DS21455N/DS21458N.)
, TV
= 0°C to +70°C for DS21455/DS21458;
.
DD
, and DV
SYMBOL
SYMBOL
SYMBOL
C
V
V
V
C
I
I
I
I
I
OUT
DD
OH
LO
OL
IL
DD
IN
IH
IL
DD
.
3.135
MIN
MIN
MIN
+4.0
-0.3
-1.0
-1.0
A
2.0
= -40°C to +85°C for DS21455N/DS21458N.)
252 of 270
TYP
TYP
TYP
3.3
75
5
7
MAX
MAX
MAX
3.465
+0.8
+1.0
5.5
1.0
UNITS
UNITS
UNITS
mA
mA
mA
mA
mA
pF
pF
V
V
V
NOTES
NOTES
NOTES
1
2
3
4