HAL82x
DATA SHEET
Table 5–1: Telegram parameters, continued
Symbol
Parameter
Pin
1
Min.
0
Typ.
−
Max.
Unit
ms
Remarks
t
Fall Time of Programming Voltage
1
1
fp
t
Delay Time of Programming Voltage
after Acknowledge
1
0.5
0.7
ms
w
V
Voltage for an Activate Pulse
Duration of an Activate Pulse
3
3
3
3
4
5
V
act
t
0.05
0
0.1
0.1
0.2
0.2
ms
V
act
V
Output Voltage after Deactivate
Command
out,deact
WRITE
Sync
COM
CP
ADR
AP
DAT
DP
V
DD
Acknowledge
V
OUT
Fig. 5–2: Telegram for coding a Write command
READ
Sync
COM
CP
ADR
AP
V
V
DD
Acknowledge
DAT
DP
OUT
Fig. 5–3: Telegram for coding a Read command
t
t
t
fp
rp
PROG
V
DDPROG
ERASE and PROM
AP
Sync
COM
CP
ADR
V
V
DD
Acknowledge
OUT
t
w
Fig. 5–4: Telegram for coding the EEPROM programming
t
t
t
f
r
ACT
V
ACT
V
OUT
Fig. 5–5: Activate pulse
26
Feb. 3, 2009; DSH000143_003EN
Micronas
MICRONAS [ MICRONAS ]
