MIC2566
Micrel
Ordering Information
Part Number
MIC2566-0BM
MIC2566-1BM
MIC2566-0YM
MIC2566-1YM
MIC2566-0BTS
MIC2566-1BTS
Operating
Temp. Range
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
Package
14-pin SOP
14-pin SOP
14-pin SOP
14-pin SOP
14-pin TSSOP
14-pin TSSOP
X
X
Pb-Free
Pin Configuration
V
CC5_EN
V
CC3_EN
EN 0
EN 1
/FLAG
NC
V
PP
OUT
1
2
3
4
5
6
7 *
MIC2566-0
14
13
12
11
10
9
* 8
GND
V
CC5
IN
V
CC
OUT
V
CC5
IN
V
CC
OUT
V
CC3
IN
V
CC
OUT
V
CC5_EN
V
CC3_EN
V
PP
Ð VCC
V
PP
Ð PGM
/FLAG
NC
V
PP
OUT
1
2
3
4
5
6
7 *
MIC2566-1
14
13
12
11
10
9
* 8
GND
V
CC5
IN
V
CC
OUT
V
CC5
IN
V
CC
OUT
V
CC3
IN
V
CC
OUT
* Denotes pinout differences. Duplicate pins must be connected together for prober operation.
Example: V
CC5
IN pins 11 & 13 must be externally connected together.
Pin Description
Pin Number
MIC2566-0
1
2
3
3
4
4
5
6
7
9
8, 10, 12
11, 13
14
5
6
7
9
8, 10, 12
11, 13
14
Pin Number
MIC2566-1
1
2
Pin Name
V
CC5
EN
V
CC3
EN
EN0
V
PP
_V
CC
EN1
V
PP
_PGM
/FLAG
NC
V
PP
OUT
V
CC3
IN
V
CC
OUT
V
CC5
IN
GND
Pin Function
V
CC
5V Enable (Input).
V
CC
3.3V Enable (Input).
Enable 0: Micrel standard logic-control signal. MIC2566-0 only.
V
PP
_V
CC
Control: Cirrus Logic logic-controller compatible control signal.
MIC2566-1 only.
Enable 1: Micrel standard logic-control signal. MIC2566-0 only.
Program: Cirrus Logic-compatible control signal. MIC2566-1 only.
Error Flag: This pin requires a pull-up resistor (10kΩ recommended) to
V
CC3
IN or V
CC5
IN.
Not internally connected.
V
PP
Output: 0V (ground), 3.3V, 5V, or high-impedance output.
3.3V-Nominal Supply Input: Mandatory supply, switchable to V
CC
and V
PP
outputs. Also powers MIC2566 internal circuitry.
V
CC
Output: 0V (ground), 3.3V, 5V, or high-impedance output. Pins 8, 10,
and 12 must be externally connected.
5V-Nominal Supply Input: Optional supply, switchable to V
CC
and V
PP
outputs. Pins 11 and 13 must be externally connected.
Ground.
MIC2566
2
May 2003
MICREL [ MICREL SEMICONDUCTOR ]
